Bump game-ci/unity-test-runner from 4.1.1 to 4.3.1

Bumps [game-ci/unity-test-runner](https://github.com/game-ci/unity-test-runner) from 4.1.1 to 4.3.1.
- [Release notes](https://github.com/game-ci/unity-test-runner/releases)
- [Commits](game-ci/unity-test-runner@v4.1.1...v4.3.1)

---
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>

Author: dependabot[bot]

.github/workflows/main.yml

@@ -27,7 +27,7 @@ jobs:
         uses: ./.github/actions/checkout
 
       - name: Unity - Run tests
-        uses: game-ci/unity-test-runner@v4.1.1
+        uses: game-ci/unity-test-runner@v4.3.1
         env:
           UNITY_LICENSE: ${{ secrets.UNITY_LICENSE }}
           UNITY_EMAIL: ${{ secrets.UNITY_EMAIL }}