Automatic merge from submit-queue (batch tested with PRs 60201, 62744). 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>.

apimachinery: normal conversion code path for Unstructured in ConvertToVersion

Preparation for https://github.com/kubernetes/kubernetes/pull/60113