Automatic merge from submit-queue (batch tested with PRs 52176, 43152). 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>..

etcd3 store: retry with live object on conflict if there was a suggestion

Retry with a live object instead of the cached version if the watch
cache receives a conflict trying to do the update.

Fixes #41892