Automatic merge from submit-queue (batch tested with PRs 63871, 63927, 63966, 63957, 63844). 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>.

remove UID mutation from request.context

**What this PR does / why we need it**:

remove UID mutation from request.context, which is no use currently.

Fixes #59775

**Special notes for your reviewer**:

**Release note**:

```release-note
Remove UID mutation from request.context.
```