Fix Java SDK example build issue and update dependencies

.github/workflows/ci.yaml

@@ -110,7 +110,8 @@ jobs:
           sudo echo "$(minikube ip) vaas" | sudo tee -a /etc/hosts
           curl -s "https://get.sdkman.io" | bash
           source "$HOME/.sdkman/bin/sdkman-init.sh"
-          sdk install gradle 8.7
+          sdk install java 21.0.3-tem
+          sdk use java 21.0.3-tem
           gradle --version
           cd ./java/examples/VaasExample/
           export SCAN_PATH=$(pwd)/build.gradle
@@ -119,6 +120,9 @@ jobs:
           export VAAS_URL=ws://vaas/ws
           export TOKEN_URL=http://vaas/auth/protocol/openid-connect/token
           gradle fileScan
+          minikube kubectl -- logs -n vaas $(minikube kubectl -- get pods -n vaas -l app.kubernetes.io/name=gateway -o jsonpath="{.items[0].metadata.name}") | grep "Got verdict from store: Unknown"
+          gradle fileScan
+          minikube kubectl -- logs -n vaas $(minikube kubectl -- get pods -n vaas -l app.kubernetes.io/name=gateway -o jsonpath="{.items[0].metadata.name}") | grep "Got verdict from store: Clean"
 
       - name: Push chart
         if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'