update java

Author: okx-code

.github/workflows/ci_test.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Setup JDK
         uses: actions/setup-java@v2
         with:
-          java-version: 11
+          java-version: 21
           distribution: 'adopt'
       - name: Gradle Test
         run: ./gradlew test --no-daemon