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>.

Move the` k8s.io/kubernetes/pkg/util/pointer` package to` k8s.io/utils/pointer`

**What this PR does / why we need it**:
Move `k8s.io/kubernetes/pkg/util/pointer` to  `shared utils` directory, so that we can use it  easily.
Close #66010 accidentally, and can't reopen it, so the same as #66010 

**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
```