Bump gradle/gradle-build-action in /.github/actions/setup-gradle

Bumps [gradle/gradle-build-action](https://github.com/gradle/gradle-build-action) from 2.11.1 to 2.12.0.
- [Release notes](https://github.com/gradle/gradle-build-action/releases)
- [Commits](gradle/gradle-build-action@982da8e...a8f7551)

---
updated-dependencies:
- dependency-name: gradle/gradle-build-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/actions/setup-gradle/action.yaml

@@ -3,5 +3,5 @@ description: 'Gradle setup and wrapper validation'
 runs:
   using: composite
   steps:
-    - uses: gradle/gradle-build-action@982da8e78c05368c70dac0351bb82647a9e9a5d2 # v2.11.1
+    - uses: gradle/gradle-build-action@a8f75513eafdebd8141bd1cd4e30fcd194af8dfa # v2.12.0
     - uses: gradle/wrapper-validation-action@56b90f209b02bf6d1deae490e9ef18b21a389cd4 # v1.1.0