fixed workflow

Author: xFN10x

.github/workflows/gradle.yml

@@ -28,6 +28,9 @@ jobs:
         java-version: '21'
         distribution: 'microsoft'
 
+
+       name: Change wrapper permissions
+      run: chmod +x ./gradlew
     # Configure Gradle for optimal use in GitHub Actions, including caching of downloaded dependencies.
     # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md
     - name: Setup Gradle