Bump com.google.errorprone:error_prone_core from 2.31.0 to 2.39.0

Bumps [com.google.errorprone:error_prone_core](https://github.com/google/error-prone) from 2.31.0 to 2.39.0.
- [Release notes](https://github.com/google/error-prone/releases)
- [Commits](google/error-prone@v2.31.0...v2.39.0)

---
updated-dependencies:
- dependency-name: com.google.errorprone:error_prone_core
  dependency-version: 2.39.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-errorprone = '2.31.0'
+errorprone = '2.39.0'
 jackson = '2.19.1'
 
 [libraries]