preserveUnknownFields no longer part of crd schema

[j00p34]

Describe the bug
As of Kubernetes 1.26 preserveUnknownFields is no longer part of the official CRD schema

To Reproduce
Steps to reproduce the behavior:

1. install operator
2. preserveUnknownFields is removed from the CRD

Expected behavior
No chances

Additional context
This is a problem because we are using argocd and the resource is permanently out of sync due to this

[gambol99]

Hi @j00p34 … thank you for reporting this one - we will take a look and resolve the issue