Adapt to Jackson 2.16

[debayangg]

Fixes JENKINS-72486

Testing done

### Submitter checklist
- [x] Make sure you are opening from a **topic/feature/bugfix branch** (right side) and not your main branch!
- [x] Ensure that the pull request title represents the desired changelog entry
- [x] Please describe what you did
- [x] 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

[debayangg]

Can someone guide on what the error occuring exactly is?

[basil]

@debayangg Are you still using one of these plugins?

• kubernetes-pipeline-aggregator (suspended in 2019 in SECURITY-920)
• kubernetes-pipeline-arquillian-steps (suspended in 2019 in SECURITY-920)
• kubernetes-pipeline-devops-steps
• kubernetes-pipeline-steps (suspended in 2019 in SECURITY-920)

All but kubernetes-pipeline-devops-steps were suspended in 2019. If you are still using kubernetes-pipeline-devops-steps, could you tell me whether you are using it for its "Apply Kubernetes/Openshift configuration" feature, its Elastic Search integration feature, or both?

[debayangg]

No, I'm not using this plugin.