Update gradle.yml

Author: mercurialmusic

.github/workflows/gradle.yml

@@ -33,11 +33,13 @@ jobs:
     # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md
     - name: Setup Gradle
       uses: gradle/actions/setup-gradle@af1da67850ed9a4cedd57bfd976089dd991e2582 # v4.0.0
+      with:
+        gradle-version: '8.9'
 
-    - name: Build with Gradle Wrapper
-      run: ./gradlew :Standalone:Paper:build
-    - name: Build with Gradle Wrapper
-      run: ./gradlew :ProxyBridge:Velocity:build
+    - name: Build with Gradle 8.9
+      run: gradle :Standalone:Paper:build
+    - name: Build with Gradle 8.9
+      run: gradle :ProxyBridge:Velocity:build
 
     #- name: Upload Jar
     #  uses: actions/upload-artifact@v4