
Automatic merge from submit-queue (batch tested with PRs 47724, 49984, 49785, 49803, 49618) Remove useless conversion-gen tags To generate cross group conversions, `+k8s:conversion-gen` should be added in the way https://github.com/kubernetes/kubernetes/pull/49751 did. This PR removes the useless tags in pkg/apis/extensions/v1beta1/doc.go