Test with Java 21.

gounthar · gounthar · commit 1ab22d04dbec · 2023-10-17T18:26:26.000+02:00
diff --git a/Jenkinsfile b/Jenkinsfile
@@ -1,4 +1,4 @@
 buildPlugin(useContainerAgent: true, configurations: [
-    [platform: 'linux', jdk: '11'],
+    [platform: 'linux', jdk: '21'],
     [platform: 'linux', jdk: '17'],
 ])
