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 self link for cluster scoped custom resources

**What this PR does / why we need it**: Fixes self link for cluster scoped custom resources.

**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 #58875 

**Special notes for your reviewer**:

For the main apiserver:

https://github.com/kubernetes/kubernetes/blob/e8225f5618d7bf9251115b9a8be689175bbed52f/staging/src/k8s.io/apiserver/pkg/endpoints/installer.go#L408

**Release note**:

```release-note
NONE
```

/assign sttts deads2k