update runtime version in ci as spotless needs java17

Author: swissiety

.github/workflows/style.yml

@@ -16,7 +16,7 @@ jobs:
         with:
           distribution: adopt
           java-package: jdk
-          java-version: 11
+          java-version: 17
 
       - name: Run spotless checks
         run: mvn spotless:check