Automatic merge from submit-queue. 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 kubectl describe output for priority class objects.
**What this PR does / why we need it**:
Fixes `kubectl describe priorityclass` (try https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#example-priorityclass)
```
Name: high-priority
Value: %!s(int32=1000000)
GlobalDefault: %!s(bool=false)
Description: This priority class should be used for XYZ service pods only.
Annotations: <none>
Events: <none>
```
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
None
```
@bsalamat @kubernetes/sig-scheduling-bugs @kubernetes/sig-cli-bugs
/king bug
/sig scheduling
/sig cli
948f28a74c