Fix apiVersions for kube 1.22+

[jjo]

As per https://kubernetes.io/docs/reference/using-api/deprecation-guide/#v1-22, we'll need to fix several library objects, notably:

• Ingress
  • non-backwards compatible fields
• CustomResourceDefinition
  • many changes here also, notably a versions map with required schema field

FYI above are already supported since v1.19

[jjo]

We need to re-open this, #61 fix was properly reverted by #62, because service.port and service.name are mutually exclusive, this is the line implementing that check: https://github.com/kubernetes/kubernetes/blob/c224ca7674445ec98a2e8876daf53b9846cd3ae1/pkg/apis/networking/validation/validation.go#L482