Bump org.apache.logging.log4j:log4j-bom in the log4j group

Bumps the log4j group with 1 update: [org.apache.logging.log4j:log4j-bom](https://github.com/apache/logging-log4j2).


Updates `org.apache.logging.log4j:log4j-bom` from 2.25.2 to 2.25.3
- [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/2.25.2...rel/2.25.3)

---
updated-dependencies:
- dependency-name: org.apache.logging.log4j:log4j-bom
  dependency-version: 2.25.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: log4j
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 slf4j-version = "2.0.17"
-log4j2-version = "2.25.2"
+log4j2-version = "2.25.3"
 picocli-version = "4.7.7"
 jackson-version = "2.20.1"
 jspecify-version = "1.0.0"