Automatic merge from submit-queue (batch tested with PRs 65805, 65811, 65833, 65488, 65857). 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>.

client-go/discovery: fix godoc package comment

Fixes https://github.com/kubernetes/client-go/issues/436

/sig api-machinery
/kind cleanup
/shrug

/assign sttts 

**Release note**:

```release-note
NONE
```