Begin Bazel 8 / rules_java 8 compatibility updates

Moves functions out of `//scala:scala.bzl` and updates `WORKSPACE` to
load `//scala:toolchains.bzl` to avoid importing macros that depend on
`JavaInfo` and `java_common` during `WORKSPACE` evaluation. Based on
advice from @hvadehra in bazel-contrib#1652.

Use `java_proto_library` from `com_google_protobuf`, since the version
from `rules_java` is now officially deprecated.

Also bumps `.bazelversion` to 7.4.1 in order to upgrade `abseil-cpp` to
20240722.0 and `protobuf` to v29.0. This is instead of keeping
`.bazelversion` at 6.5.0 and setting C++ compiler flags in `.bazelrc` as
described in bazel-contrib#1647.

I haven't tried this under Bzlmod yet, and it still fails with the
following error. Bumping to ScalaPB 1.0.0-alpha.1 in the next commit
fixes this.

```txt
ERROR: .../external/com_google_protobuf/src/google/protobuf/BUILD.bazel:23:14:
  ProtoScalaPBRule external/com_google_protobuf/src/google/protobuf/any_proto_jvm_extra_protobuf_generator_scalapb.srcjar
  failed: (Exit 1): scalapb_worker failed:
  error executing ProtoScalaPBRule command
  (from target @@com_google_protobuf//src/google/protobuf:any_proto)
  bazel-out/.../bin/src/scala/scripts/scalapb_worker
    ... (remaining 2 arguments skipped)

--jvm_extra_protobuf_generator_out:
  java.lang.NoSuchMethodError:
  'java.lang.Object com.google.protobuf.DescriptorProtos$FieldOptions.getExtension(com.google.protobuf.GeneratedMessage$GeneratedExtension)'
    at scalapb.compiler.DescriptorImplicits$ExtendedFieldDescriptor.fieldOptions(DescriptorImplicits.scala:329)
    at scalapb.compiler.DescriptorImplicits$ExtendedFieldDescriptor.scalaName(DescriptorImplicits.scala:207)
    at scalapb.compiler.ProtoValidation.validateField(ProtoValidation.scala:121)
    at scalapb.compiler.ProtoValidation.$anonfun$validateMessage$3(ProtoValidation.scala:56)
    at scalapb.compiler.ProtoValidation.$anonfun$validateMessage$3$adapted(ProtoValidation.scala:56)
    at scala.collection.Iterator.foreach(Iterator.scala:943)
    at scala.collection.Iterator.foreach$(Iterator.scala:943)
    at scala.collection.AbstractIterator.foreach(Iterator.scala:1431)
    at scala.collection.IterableLike.foreach(IterableLike.scala:74)
    at scala.collection.IterableLike.foreach$(IterableLike.scala:73)
    at scala.collection.AbstractIterable.foreach(Iterable.scala:56)
    at scalapb.compiler.ProtoValidation.validateMessage(ProtoValidation.scala:56)
    at scalapb.compiler.ProtoValidation.$anonfun$validateFile$2(ProtoValidation.scala:17)
    at scalapb.compiler.ProtoValidation.$anonfun$validateFile$2$adapted(ProtoValidation.scala:17)
    at scala.collection.Iterator.foreach(Iterator.scala:943)
    at scala.collection.Iterator.foreach$(Iterator.scala:943)
    at scala.collection.AbstractIterator.foreach(Iterator.scala:1431)
    at scala.collection.IterableLike.foreach(IterableLike.scala:74)
    at scala.collection.IterableLike.foreach$(IterableLike.scala:73)
    at scala.collection.AbstractIterable.foreach(Iterable.scala:56)
    at scalapb.compiler.ProtoValidation.validateFile(ProtoValidation.scala:17)
    at scalapb.compiler.ProtoValidation.$anonfun$validateFiles$1(ProtoValidation.scala:10)
    at scalapb.compiler.ProtoValidation.$anonfun$validateFiles$1$adapted(ProtoValidation.scala:10)
    at scala.collection.immutable.Stream.foreach(Stream.scala:533)
    at scalapb.compiler.ProtoValidation.validateFiles(ProtoValidation.scala:10)
    at scalarules.test.extra_protobuf_generator.ExtraProtobufGenerator$.handleCodeGeneratorRequest(ExtraProtobufGenerator.scala:86)
    at scalarules.test.extra_protobuf_generator.ExtraProtobufGenerator$.run(ExtraProtobufGenerator.scala:55)
    at protocbridge.frontend.PluginFrontend$.$anonfun$runWithBytes$1(PluginFrontend.scala:51)
    at scala.util.Try$.apply(Try.scala:213)
    at protocbridge.frontend.PluginFrontend$.runWithBytes(PluginFrontend.scala:51)
    at protocbridge.frontend.PluginFrontend$.runWithInputStream(PluginFrontend.scala:121)
    at protocbridge.frontend.PosixPluginFrontend$.$anonfun$prepare$2(PosixPluginFrontend.scala:40)
    at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
    at scala.concurrent.impl.ExecutionContextImpl$DefaultThreadFactory$$anon$1$$anon$2.block(ExecutionContextImpl.scala:75)
    at java.base/java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3118)
    at scala.concurrent.impl.ExecutionContextImpl$DefaultThreadFactory$$anon$1.blockOn(ExecutionContextImpl.scala:87)
    at scala.concurrent.package$.blocking(package.scala:146)
    at protocbridge.frontend.PosixPluginFrontend$.$anonfun$prepare$1(PosixPluginFrontend.scala:38)
    at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
    at scala.concurrent.Future$.$anonfun$apply$1(Future.scala:659)
    at scala.util.Success.$anonfun$map$1(Try.scala:255)
    at scala.util.Success.map(Try.scala:213)
    at scala.concurrent.Future.$anonfun$map$1(Future.scala:292)
    at scala.concurrent.impl.Promise.$anonfun$transform$1(Promise.scala:42)
    at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:74)
    at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1426)
    at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
    at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
    at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
    at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
    at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)

java.lang.RuntimeException: Exit with code 1
    at scala.sys.package$.error(package.scala:30)
    at scripts.ScalaPBWorker$.work(ScalaPBWorker.scala:44)
    at io.bazel.rulesscala.worker.Worker.persistentWorkerMain(Worker.java:96)
    at io.bazel.rulesscala.worker.Worker.workerMain(Worker.java:49)
    at scripts.ScalaPBWorker$.main(ScalaPBWorker.scala:39)
    at scripts.ScalaPBWorker.main(ScalaPBWorker.scala)

ERROR: .../external/com_google_protobuf/src/google/protobuf/BUILD.bazel:23:14
  Building source jar external/com_google_protobuf/src/google/protobuf/any_proto_scalapb-src.jar
  failed: (Exit 1): scalapb_worker failed:
  error executing ProtoScalaPBRule command
  (from target @@com_google_protobuf//src/google/protobuf:any_proto)
  bazel-out/darwin_arm64-opt-exec-ST-a828a81199fe/bin/src/scala/scripts/scalapb_worker
    ... (remaining 2 arguments skipped)
```

Author: mbland

.bazelrc

@@ -6,4 +6,4 @@ build:windows --worker_quit_after_build --enable_runfiles
 
 # Remove upon completing Bzlmod compatibility work.
 # - https://github.com/bazelbuild/rules_scala/issues/1482
-build --noenable_bzlmod
+build --noenable_bzlmod --enable_workspace

.bazelversion

@@ -1 +1 @@
-6.5.0
+7.4.1

WORKSPACE

@@ -5,10 +5,20 @@ load("//scala:deps.bzl", "load_rules_dependencies")
 
 load_rules_dependencies()
 
-load("@rules_java//java:repositories.bzl", "rules_java_dependencies", "rules_java_toolchains")
+load("@rules_java//java:rules_java_deps.bzl", "rules_java_dependencies")
 
 rules_java_dependencies()
 
+# buildifier: disable=bzl-visibility
+load(
+    "@com_google_protobuf//bazel/private:proto_bazel_features.bzl",
+    "proto_bazel_features",
+)
+
+proto_bazel_features(name = "proto_bazel_features")
+
+load("@rules_java//java:repositories.bzl", "rules_java_toolchains")
+
 rules_java_toolchains()
 
 load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
@@ -17,9 +27,9 @@ bazel_skylib_workspace()
 
 http_archive(
     name = "rules_python",
-    sha256 = "ca2671529884e3ecb5b79d6a5608c7373a82078c3553b1fa53206e6b9dddab34",
-    strip_prefix = "rules_python-0.38.0",
-    url = "https://github.com/bazelbuild/rules_python/releases/download/0.38.0/rules_python-0.38.0.tar.gz",
+    sha256 = "690e0141724abb568267e003c7b6d9a54925df40c275a870a4d934161dc9dd53",
+    strip_prefix = "rules_python-0.40.0",
+    url = "https://github.com/bazelbuild/rules_python/releases/download/0.40.0/rules_python-0.40.0.tar.gz",
 )
 
 load("@rules_python//python:repositories.bzl", "py_repositories")

dt_patches/compiler_sources/.bazelversion

@@ -1 +1 @@
-6.5.0
+7.4.1

dt_patches/test_dt_patches/.bazelversion

@@ -1 +1 @@
-6.5.0
+7.4.1

dt_patches/test_dt_patches/WORKSPACE

@@ -11,10 +11,20 @@ load("@io_bazel_rules_scala//scala:deps.bzl", "load_rules_dependencies")
 
 load_rules_dependencies()
 
-load("@rules_java//java:repositories.bzl", "rules_java_dependencies", "rules_java_toolchains")
+load("@rules_java//java:rules_java_deps.bzl", "rules_java_dependencies")
 
 rules_java_dependencies()
 
+# buildifier: disable=bzl-visibility
+load(
+    "@com_google_protobuf//bazel/private:proto_bazel_features.bzl",
+    "proto_bazel_features",
+)
+
+proto_bazel_features(name = "proto_bazel_features")
+
+load("@rules_java//java:repositories.bzl", "rules_java_toolchains")
+
 rules_java_toolchains()
 
 load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")

dt_patches/test_dt_patches_user_srcjar/.bazelversion

@@ -1 +1 @@
-6.5.0
+7.4.1

dt_patches/test_dt_patches_user_srcjar/WORKSPACE

@@ -11,10 +11,20 @@ load("@io_bazel_rules_scala//scala:deps.bzl", "load_rules_dependencies")
 
 load_rules_dependencies()
 
-load("@rules_java//java:repositories.bzl", "rules_java_dependencies", "rules_java_toolchains")
+load("@rules_java//java:rules_java_deps.bzl", "rules_java_dependencies")
 
 rules_java_dependencies()
 
+# buildifier: disable=bzl-visibility
+load(
+    "@com_google_protobuf//bazel/private:proto_bazel_features.bzl",
+    "proto_bazel_features",
+)
+
+proto_bazel_features(name = "proto_bazel_features")
+
+load("@rules_java//java:repositories.bzl", "rules_java_toolchains")
+
 rules_java_toolchains()
 
 load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")

examples/crossbuild/.bazelversion

@@ -1 +1 @@
-6.5.0
+7.4.1

examples/crossbuild/WORKSPACE

@@ -11,10 +11,20 @@ load("@io_bazel_rules_scala//scala:deps.bzl", "load_rules_dependencies")
 
 load_rules_dependencies()
 
-load("@rules_java//java:repositories.bzl", "rules_java_dependencies", "rules_java_toolchains")
+load("@rules_java//java:rules_java_deps.bzl", "rules_java_dependencies")
 
 rules_java_dependencies()
 
+# buildifier: disable=bzl-visibility
+load(
+    "@com_google_protobuf//bazel/private:proto_bazel_features.bzl",
+    "proto_bazel_features",
+)
+
+proto_bazel_features(name = "proto_bazel_features")
+
+load("@rules_java//java:repositories.bzl", "rules_java_toolchains")
+
 rules_java_toolchains()
 
 load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
@@ -23,9 +33,9 @@ bazel_skylib_workspace()
 
 http_archive(
     name = "rules_python",
-    sha256 = "ca2671529884e3ecb5b79d6a5608c7373a82078c3553b1fa53206e6b9dddab34",
-    strip_prefix = "rules_python-0.38.0",
-    url = "https://github.com/bazelbuild/rules_python/releases/download/0.38.0/rules_python-0.38.0.tar.gz",
+    sha256 = "690e0141724abb568267e003c7b6d9a54925df40c275a870a4d934161dc9dd53",
+    strip_prefix = "rules_python-0.40.0",
+    url = "https://github.com/bazelbuild/rules_python/releases/download/0.40.0/rules_python-0.40.0.tar.gz",
 )
 
 load("@rules_python//python:repositories.bzl", "py_repositories")

examples/scala3/.bazelversion

@@ -1 +1 @@
-6.5.0
+7.4.1

examples/scala3/WORKSPACE

@@ -11,10 +11,20 @@ load("@io_bazel_rules_scala//scala:deps.bzl", "load_rules_dependencies")
 
 load_rules_dependencies()
 
-load("@rules_java//java:repositories.bzl", "rules_java_dependencies", "rules_java_toolchains")
+load("@rules_java//java:rules_java_deps.bzl", "rules_java_dependencies")
 
 rules_java_dependencies()
 
+# buildifier: disable=bzl-visibility
+load(
+    "@com_google_protobuf//bazel/private:proto_bazel_features.bzl",
+    "proto_bazel_features",
+)
+
+proto_bazel_features(name = "proto_bazel_features")
+
+load("@rules_java//java:repositories.bzl", "rules_java_toolchains")
+
 rules_java_toolchains()
 
 load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
@@ -23,9 +33,9 @@ bazel_skylib_workspace()
 
 http_archive(
     name = "rules_python",
-    sha256 = "ca2671529884e3ecb5b79d6a5608c7373a82078c3553b1fa53206e6b9dddab34",
-    strip_prefix = "rules_python-0.38.0",
-    url = "https://github.com/bazelbuild/rules_python/releases/download/0.38.0/rules_python-0.38.0.tar.gz",
+    sha256 = "690e0141724abb568267e003c7b6d9a54925df40c275a870a4d934161dc9dd53",
+    strip_prefix = "rules_python-0.40.0",
+    url = "https://github.com/bazelbuild/rules_python/releases/download/0.40.0/rules_python-0.40.0.tar.gz",
 )
 
 load("@rules_python//python:repositories.bzl", "py_repositories")

examples/semanticdb/.bazelversion

@@ -1 +1 @@
-6.5.0
+7.4.1

examples/semanticdb/WORKSPACE

@@ -11,10 +11,20 @@ load("@io_bazel_rules_scala//scala:deps.bzl", "load_rules_dependencies")
 
 load_rules_dependencies()
 
-load("@rules_java//java:repositories.bzl", "rules_java_dependencies", "rules_java_toolchains")
+load("@rules_java//java:rules_java_deps.bzl", "rules_java_dependencies")
 
 rules_java_dependencies()
 
+# buildifier: disable=bzl-visibility
+load(
+    "@com_google_protobuf//bazel/private:proto_bazel_features.bzl",
+    "proto_bazel_features",
+)
+
+proto_bazel_features(name = "proto_bazel_features")
+
+load("@rules_java//java:repositories.bzl", "rules_java_toolchains")
+
 rules_java_toolchains()
 
 load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
@@ -23,9 +33,9 @@ bazel_skylib_workspace()
 
 http_archive(
     name = "rules_python",
-    sha256 = "ca2671529884e3ecb5b79d6a5608c7373a82078c3553b1fa53206e6b9dddab34",
-    strip_prefix = "rules_python-0.38.0",
-    url = "https://github.com/bazelbuild/rules_python/releases/download/0.38.0/rules_python-0.38.0.tar.gz",
+    sha256 = "690e0141724abb568267e003c7b6d9a54925df40c275a870a4d934161dc9dd53",
+    strip_prefix = "rules_python-0.40.0",
+    url = "https://github.com/bazelbuild/rules_python/releases/download/0.40.0/rules_python-0.40.0.tar.gz",
 )
 
 load("@rules_python//python:repositories.bzl", "py_repositories")

examples/testing/multi_frameworks_toolchain/.bazelversion

@@ -1 +1 @@
-6.5.0
+7.4.1

examples/testing/multi_frameworks_toolchain/WORKSPACE

@@ -11,10 +11,20 @@ load("@io_bazel_rules_scala//scala:deps.bzl", "load_rules_dependencies")
 
 load_rules_dependencies()
 
-load("@rules_java//java:repositories.bzl", "rules_java_dependencies", "rules_java_toolchains")
+load("@rules_java//java:rules_java_deps.bzl", "rules_java_dependencies")
 
 rules_java_dependencies()
 
+# buildifier: disable=bzl-visibility
+load(
+    "@com_google_protobuf//bazel/private:proto_bazel_features.bzl",
+    "proto_bazel_features",
+)
+
+proto_bazel_features(name = "proto_bazel_features")
+
+load("@rules_java//java:repositories.bzl", "rules_java_toolchains")
+
 rules_java_toolchains()
 
 load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
@@ -23,9 +33,9 @@ bazel_skylib_workspace()
 
 http_archive(
     name = "rules_python",
-    sha256 = "ca2671529884e3ecb5b79d6a5608c7373a82078c3553b1fa53206e6b9dddab34",
-    strip_prefix = "rules_python-0.38.0",
-    url = "https://github.com/bazelbuild/rules_python/releases/download/0.38.0/rules_python-0.38.0.tar.gz",
+    sha256 = "690e0141724abb568267e003c7b6d9a54925df40c275a870a4d934161dc9dd53",
+    strip_prefix = "rules_python-0.40.0",
+    url = "https://github.com/bazelbuild/rules_python/releases/download/0.40.0/rules_python-0.40.0.tar.gz",
 )
 
 load("@rules_python//python:repositories.bzl", "py_repositories")

examples/testing/scalatest_repositories/.bazelversion

@@ -1 +1 @@
-6.5.0
+7.4.1

examples/testing/scalatest_repositories/WORKSPACE

@@ -11,10 +11,20 @@ load("@io_bazel_rules_scala//scala:deps.bzl", "load_rules_dependencies")
 
 load_rules_dependencies()
 
-load("@rules_java//java:repositories.bzl", "rules_java_dependencies", "rules_java_toolchains")
+load("@rules_java//java:rules_java_deps.bzl", "rules_java_dependencies")
 
 rules_java_dependencies()
 
+# buildifier: disable=bzl-visibility
+load(
+    "@com_google_protobuf//bazel/private:proto_bazel_features.bzl",
+    "proto_bazel_features",
+)
+
+proto_bazel_features(name = "proto_bazel_features")
+
+load("@rules_java//java:repositories.bzl", "rules_java_toolchains")
+
 rules_java_toolchains()
 
 load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
@@ -23,9 +33,9 @@ bazel_skylib_workspace()
 
 http_archive(
     name = "rules_python",
-    sha256 = "ca2671529884e3ecb5b79d6a5608c7373a82078c3553b1fa53206e6b9dddab34",
-    strip_prefix = "rules_python-0.38.0",
-    url = "https://github.com/bazelbuild/rules_python/releases/download/0.38.0/rules_python-0.38.0.tar.gz",
+    sha256 = "690e0141724abb568267e003c7b6d9a54925df40c275a870a4d934161dc9dd53",
+    strip_prefix = "rules_python-0.40.0",
+    url = "https://github.com/bazelbuild/rules_python/releases/download/0.40.0/rules_python-0.40.0.tar.gz",
 )
 
 load("@rules_python//python:repositories.bzl", "py_repositories")

examples/testing/specs2_junit_repositories/.bazelversion

@@ -1 +1 @@
-6.5.0
+7.4.1

examples/testing/specs2_junit_repositories/WORKSPACE

@@ -11,10 +11,20 @@ load("@io_bazel_rules_scala//scala:deps.bzl", "load_rules_dependencies")
 
 load_rules_dependencies()
 
-load("@rules_java//java:repositories.bzl", "rules_java_dependencies", "rules_java_toolchains")
+load("@rules_java//java:rules_java_deps.bzl", "rules_java_dependencies")
 
 rules_java_dependencies()
 
+# buildifier: disable=bzl-visibility
+load(
+    "@com_google_protobuf//bazel/private:proto_bazel_features.bzl",
+    "proto_bazel_features",
+)
+
+proto_bazel_features(name = "proto_bazel_features")
+
+load("@rules_java//java:repositories.bzl", "rules_java_toolchains")
+
 rules_java_toolchains()
 
 load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
@@ -23,9 +33,9 @@ bazel_skylib_workspace()
 
 http_archive(
     name = "rules_python",
-    sha256 = "ca2671529884e3ecb5b79d6a5608c7373a82078c3553b1fa53206e6b9dddab34",
-    strip_prefix = "rules_python-0.38.0",
-    url = "https://github.com/bazelbuild/rules_python/releases/download/0.38.0/rules_python-0.38.0.tar.gz",
+    sha256 = "690e0141724abb568267e003c7b6d9a54925df40c275a870a4d934161dc9dd53",
+    strip_prefix = "rules_python-0.40.0",
+    url = "https://github.com/bazelbuild/rules_python/releases/download/0.40.0/rules_python-0.40.0.tar.gz",
 )
 
 load("@rules_python//python:repositories.bzl", "py_repositories")

scala/deps.bzl

@@ -18,41 +18,40 @@ def load_rules_dependencies():
     maybe(
         http_archive,
         name = "rules_cc",
-        urls = ["https://github.com/bazelbuild/rules_cc/releases/download/0.0.9/rules_cc-0.0.9.tar.gz"],
-        sha256 = "2037875b9a4456dce4a79d112a8ae885bbc4aad968e6587dca6e64f3a0900cdf",
-        strip_prefix = "rules_cc-0.0.9",
+        urls = ["https://github.com/bazelbuild/rules_cc/releases/download/0.1.0/rules_cc-0.1.0.tar.gz"],
+        sha256 = "4b12149a041ddfb8306a8fd0e904e39d673552ce82e4296e96fac9cbf0780e59",
+        strip_prefix = "rules_cc-0.1.0",
     )
 
-    # Needed by protobuf-21.7 and Bazel 6.5.0, as later versions require C++14.
     maybe(
         http_archive,
         name = "com_google_absl",
-        sha256 = "91ac87d30cc6d79f9ab974c51874a704de9c2647c40f6932597329a282217ba8",
-        strip_prefix = "abseil-cpp-20220623.1",
-        url = "https://github.com/abseil/abseil-cpp/archive/refs/tags/20220623.1.tar.gz",
+        sha256 = "f50e5ac311a81382da7fa75b97310e4b9006474f9560ac46f54a9967f07d4ae3",
+        strip_prefix = "abseil-cpp-20240722.0",
+        url = "https://github.com/abseil/abseil-cpp/archive/refs/tags/20240722.0.tar.gz",
     )
 
     maybe(
         http_archive,
         name = "rules_java",
         urls = [
-            "https://github.com/bazelbuild/rules_java/releases/download/7.12.2/rules_java-7.12.2.tar.gz",
+            "https://github.com/bazelbuild/rules_java/releases/download/8.5.1/rules_java-8.5.1.tar.gz",
         ],
-        sha256 = "a9690bc00c538246880d5c83c233e4deb83fe885f54c21bb445eb8116a180b83",
+        sha256 = "1389206b2208c5f33a05dd96e51715b0855c480c082b7bb4889a8e07fcff536c",
     )
 
     maybe(
         http_archive,
         name = "com_google_protobuf",
-        sha256 = "75be42bd736f4df6d702a0e4e4d30de9ee40eac024c4b845d17ae4cc831fe4ae",
-        strip_prefix = "protobuf-21.7",
-        url = "https://github.com/protocolbuffers/protobuf/archive/refs/tags/v21.7.tar.gz",
+        sha256 = "10a0d58f39a1a909e95e00e8ba0b5b1dc64d02997f741151953a2b3659f6e78c",
+        strip_prefix = "protobuf-29.0",
+        url = "https://github.com/protocolbuffers/protobuf/archive/refs/tags/v29.0.tar.gz",
     )
 
     maybe(
         http_archive,
         name = "rules_proto",
-        sha256 = "6fb6767d1bef535310547e03247f7518b03487740c11b6c6adb7952033fe1295",
-        strip_prefix = "rules_proto-6.0.2",
-        url = "https://github.com/bazelbuild/rules_proto/releases/download/6.0.2/rules_proto-6.0.2.tar.gz",
+        sha256 = "0e5c64a2599a6e26c6a03d6162242d231ecc0de219534c38cb4402171def21e8",
+        strip_prefix = "rules_proto-7.0.2",
+        url = "https://github.com/bazelbuild/rules_proto/releases/download/7.0.2/rules_proto-7.0.2.tar.gz",
     )

src/java/io/bazel/rulesscala/scalac/reporter/BUILD

@@ -1,4 +1,7 @@
-load("@rules_java//java:defs.bzl", "java_library", "java_proto_library")
+load(
+    "@com_google_protobuf//bazel:java_proto_library.bzl",
+    "java_proto_library",
+)
 load("@rules_proto//proto:defs.bzl", "proto_library")
 load("//scala:scala_cross_version_select.bzl", "select_for_scala_version")
 

src/protobuf/io/bazel/rules_scala/BUILD

@@ -1,5 +1,8 @@
+load(
+    "@com_google_protobuf//bazel:java_proto_library.bzl",
+    "java_proto_library",
+)
 load("@rules_proto//proto:defs.bzl", "proto_library")
-load("@rules_java//java:defs.bzl", "java_proto_library")
 
 proto_library(
     name = "diagnostics_proto",