chore(deps): Bump game-ci/unity-test-runner from 3.0.0 to 3.1.0

Bumps [game-ci/unity-test-runner](https://github.com/game-ci/unity-test-runner) from 3.0.0 to 3.1.0.
- [Release notes](https://github.com/game-ci/unity-test-runner/releases)
- [Commits](game-ci/unity-test-runner@v3.0.0...v3.1.0)

---
updated-dependencies:
- dependency-name: game-ci/unity-test-runner
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/execute_tests.yml

@@ -64,7 +64,7 @@ jobs:
           cp -r testsToRun/* unity-ggjj/Assets/Tests/${{ inputs.subdirectory }}
 
       - name: Execute tests in ${{ inputs.subdirectory }}
-        uses: game-ci/unity-test-runner@v3.0.0
+        uses: game-ci/unity-test-runner@v3.1.0
         env:
           UNITY_SERIAL: ${{ secrets.UNITY_SERIAL }}
           UNITY_EMAIL: ${{ secrets.UNITY_EMAIL }}