Bump gradle/gradle-build-action from 2.6.0 to 2.6.1

Bumps [gradle/gradle-build-action](https://github.com/gradle/gradle-build-action) from 2.6.0 to 2.6.1.
- [Release notes](https://github.com/gradle/gradle-build-action/releases)
- [Commits](gradle/gradle-build-action@bd57605...915a66c)

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

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

.github/workflows/gradle.yml

@@ -32,7 +32,7 @@ jobs:
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-      uses: gradle/gradle-build-action@bd5760595778326ba7f1441bcf7e88b49de61a25
+      uses: gradle/gradle-build-action@915a66c096a03101667f9df2e56c9efef558b165
       with:
         arguments: clean build jacocoTestReport sonarqube --info --warning-mode=all
     - name: Upload coverage to Codecov