Automatic merge from submit-queue (batch tested with PRs 65377, 63837, 65370, 65294, 65376). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix openapi spec: posting a rollback returns a deploymentstatus

**What this PR does / why we need it**:
Fix openapi spec and documentation. Posting a rollback doesnt return a rollback object, it instead returns a deployment status.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
ref #56591 

**Release note**:

```release-note
NONE
```

/sig api-machinery
/sig apps