Upcoming removal of v1api20230201 and v1api20231001 ContainerService API versions

[matthchr]

Will remove containerservice ManagedCluster and AgentPool api version v1api20230201 and v1api20231001 in v2.18 of ASO.

Recommended action before upgrading to 2.18

• Update the YAML you apply to use a newer API version to avoid getting issues during kubectl apply.

Required action before upgrading to 2.18

• If you allow the operator to manage its own CRDs via --crd-pattern the operator will automatically remove these versions and no action is needed.
• If you manage the CRD versions yourself, you’ll need to run asoctl clean crds before upgrading.