Avoid Java 8 since it is not available on MacOS runners

.github/workflows/ci-init-script-check.yml

@@ -24,7 +24,7 @@ jobs:
       uses: actions/setup-java@v4
       with:
         distribution: temurin
-        java-version: 8
+        java-version: 11
     - name: Setup Gradle
       uses: gradle/actions/setup-gradle@v3 # Use a released version to avoid breakages
     - name: Run integration tests