Bump com.google.protobuf:protobuf-java from 4.29.1 to 4.29.2 in /java

Bumps [com.google.protobuf:protobuf-java](https://github.com/protocolbuffers/protobuf) from 4.29.1 to 4.29.2.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

---
updated-dependencies:
- dependency-name: com.google.protobuf:protobuf-java
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

java/pom.xml

@@ -95,7 +95,7 @@
         <!-- Parquet uses Aircompressor. -->
         <aircompressor.version>2.0.2</aircompressor.version>
         <!-- Hadoop declares an old version of Protobuf with vulnerabilities. Managed from 3.23.4. -->
-        <protobuf.version>4.29.1</protobuf.version>
+        <protobuf.version>4.29.2</protobuf.version>
         <!-- Hadoop declares an old version of Nimbus with vulnerabilities. Managed from 9.8.1. -->
         <nimbus-jose-jwt.version>9.47</nimbus-jose-jwt.version>
         <!-- Spark declares an old version of Avro with vulnerabilities. Managed from 1.11.2. -->