Fix build on Java 17

[npotluri-rh]

• Make sure you are opening from a topic/feature/bugfix branch (right side) and not your main branch!
• Ensure that the pull request title represents the desired changelog entry
• Please describe what you did
• Link to relevant issues in GitHub or Jira
• Link to relevant pull requests, esp. upstream and downstream changes
• Ensure you have provided tests - that demonstrates feature works or fixes the issue

[olivergondza]

@npotluri-rh, java 17 broken terribly. Updating the Jenkinsfile to use Jenkins with declared Java 17 support.

https://www.jenkins.io/blog/2022/03/21/java17-preview-availability/