Bump gradle action

Author: TheEpicBlock

.github/actions/java/action.yml

@@ -12,7 +12,7 @@ runs:
         distribution: 'temurin'
 
     - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@v3
+      uses: gradle/actions/setup-gradle@v4
       with:
         validate-wrappers: true
         cache-read-only: ${{ github.ref != 'refs/heads/prod' && github.ref != 'refs/heads/dev' }}