Automatic merge from submit-queue (batch tested with PRs 65339, 65343, 65324, 65335, 65367). 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 item from taint manager workqueue on completion
fixes a memory leak observed in the controller manager when creating/deleting pods containing tolerations
xref #65325
```release-note
fixes a memory leak in the kube-controller-manager observed when large numbers of pods with tolerations are created/deleted
```
bece0d522c