I guess I need Java 17 too

.github/workflows/gradle.yml

@@ -18,7 +18,9 @@ jobs:
       uses: actions/setup-java@v3
       with:
         distribution: 'zulu'
-        java-version: 8
+        java-version: |
+          8
+          17
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
     - name: Set up Gradle build