Build(deps): Bump gradle/gradle-build-action from 2.8.1 to 2.9.0

Bumps [gradle/gradle-build-action](https://github.com/gradle/gradle-build-action) from 2.8.1 to 2.9.0.
- [Release notes](https://github.com/gradle/gradle-build-action/releases)
- [Commits](https://github.com/gradle/gradle-build-action/compare/b5126f31dbc19dd434c3269bf8c28c315e121da2...842c587ad8aa4c68eeba24c396e15af4c2e9f30a)

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

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

.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@b5126f31dbc19dd434c3269bf8c28c315e121da2 # v2.8.1
+                uses: gradle/gradle-build-action@842c587ad8aa4c68eeba24c396e15af4c2e9f30a # v2.9.0
                 with:
                     arguments: testGplayDebugUnit
             -   name: Upload test artifacts