Merge pull request #41058 from liggitt/v1-tokenreview

Automatic merge from submit-queue (batch tested with PRs 41112, 41201, 41058, 40650, 40926)

Promote TokenReview to v1

Peer to https://github.com/kubernetes/kubernetes/pull/40709

We have multiple features that depend on this API:

- [webhook authentication](https://kubernetes.io/docs/admin/authentication/#webhook-token-authentication)
- [kubelet delegated authentication](https://kubernetes.io/docs/admin/kubelet-authentication-authorization/#kubelet-authentication)
- add-on API server delegated authentication

The API has been in use since 1.3 in beta status (v1beta1) with negligible changes:
- Added a status field for reporting errors evaluating the token

This PR promotes the existing v1beta1 API to v1 with no changes

Because the API does not persist data (it is a query/response-style API), there are no data migration concerns.

This positions us to promote the features that depend on this API to stable in 1.7

cc @kubernetes/sig-auth-api-reviews @kubernetes/sig-auth-misc

```release-note
The authentication.k8s.io API group was promoted to v1
```

hack/lib/init.sh

@@ -54,6 +54,7 @@ KUBE_OUTPUT_HOSTBIN="${KUBE_OUTPUT_BINPATH}/$(kube::util::host_platform)"
 KUBE_AVAILABLE_GROUP_VERSIONS="${KUBE_AVAILABLE_GROUP_VERSIONS:-\
 v1 \
 apps/v1beta1 \
+authentication.k8s.io/v1 \
 authentication.k8s.io/v1beta1 \
 authorization.k8s.io/v1 \
 authorization.k8s.io/v1beta1 \