fix #3489: Migrated zjsonpatch from io.fabric8 to com.flipkart.zjsonpatch. Bumped version to 0.4.13

[mattnelson]

Description

fix #3489: Migrated zjsonpatch from io.fabric8(archived) to com.flipkart.zjsonpatch. Bumped to latest version, 0.4.13

Type of change

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] Feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change
• [x] Chore (non-breaking change which doesn't affect codebase; test, version modification, documentation, etc.)

Checklist

• [x] Code contributed by me aligns with current project license: Apache 2.0
• [x] I Added CHANGELOG entry regarding this change
• [ ] I have implemented unit tests to cover my changes
• [ ] I have added/updated the javadocs and other documentation accordingly
• [ ] No new bugs, code smells, etc. in SonarCloud report
• [ ] I tested my code in Kubernetes
• [ ] I tested my code in OpenShift

[mattnelson]

• [ ] I tested my code in Kubernetes

Are there more docs on the expectations of the k8s testing cluster? https://github.com/fabric8io/kubernetes-client/blob/master/CONTRIBUTING.md#check-your-work-after-running-all-unit-and-regression-tests