Upgrade java for the BND plugin.

Author: tecimovic

.github/workflows/gradle.yml

@@ -15,10 +15,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v4
         with:
-          java-version: '11'
+          java-version: '17'
           distribution: 'corretto'
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew