Merge pull request #3603 from nextcloud/renovate/gradle-gradle-build-action-2.x

Update gradle/gradle-build-action action to v2.12.0

.github/workflows/unit-tests.yml

@@ -25,7 +25,7 @@ jobs:
                     distribution: "temurin"
                     java-version: 17
             -   name: Run unit tests with coverage
-                uses: gradle/gradle-build-action@982da8e78c05368c70dac0351bb82647a9e9a5d2 # v2.11.1
+                uses: gradle/gradle-build-action@a8f75513eafdebd8141bd1cd4e30fcd194af8dfa # v2.12.0
                 with:
                     arguments: testGplayDebugUnit
             -   name: Upload test artifacts