Bump com.google.code.gson:gson from 2.11.0 to 2.12.0

Bumps [com.google.code.gson:gson](https://github.com/google/gson) from 2.11.0 to 2.12.0.
- [Release notes](https://github.com/google/gson/releases)
- [Changelog](https://github.com/google/gson/blob/main/CHANGELOG.md)
- [Commits](google/gson@gson-parent-2.11.0...gson-parent-2.12.0)

---
updated-dependencies:
- dependency-name: com.google.code.gson:gson
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

gradle/libs.versions.toml

@@ -10,7 +10,7 @@ scalatest = '3.2.19'
 assertj = 'org.assertj:assertj-core:3.27.3'
 dom4j = 'org.dom4j:dom4j:2.1.4'
 errorprone = { module = 'com.google.errorprone:error_prone_core', version.ref = 'errorprone' }
-gson = 'com.google.code.gson:gson:2.11.0'
+gson = 'com.google.code.gson:gson:2.12.0'
 jackson-databind = { module = 'com.fasterxml.jackson.core:jackson-databind', version.ref = 'jackson' }
 jackson-dataformat-yaml = { module = 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml', version.ref = 'jackson' }
 jaxen = 'jaxen:jaxen:2.0.0'