Bump org.apache.logging.log4j:log4j-bom from 2.20.0 to 2.23.1

Bumps [org.apache.logging.log4j:log4j-bom](https://github.com/apache/logging-log4j2) from 2.20.0 to 2.23.1.
- [Release notes](https://github.com/apache/logging-log4j2/releases)
- [Changelog](https://github.com/apache/logging-log4j2/blob/2.x/RELEASE-NOTES.adoc)
- [Commits](apache/logging-log4j2@rel/2.20.0...rel/2.23.1)

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-bom
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -24,7 +24,7 @@ kotlinx-bimap = { module = "com.uchuhimo:kotlinx-bimap", version = "1.2" }
 kotlinx-collections-immutable-jvm = { module = "org.jetbrains.kotlinx:kotlinx-collections-immutable-jvm", version = "0.3.5" }
 kotlinx-coroutines-core = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version = "1.7.1" }
 kotlinx-serialization-protobuf = { module = "org.jetbrains.kotlinx:kotlinx-serialization-protobuf", version = "1.5.1" }
-log4j-bom = { module = "org.apache.logging.log4j:log4j-bom", version = "2.20.0" }
+log4j-bom = { module = "org.apache.logging.log4j:log4j-bom", version = "2.23.1" }
 log4j-core = { module = "org.apache.logging.log4j:log4j-core" }
 log4j-slf4j2-impl = { module = "org.apache.logging.log4j:log4j-slf4j2-impl" }
 z3-turnkey = { module = "tools.aqua:z3-turnkey", version = "4.12.1" }