Automatic merge from submit-queue

Enable finalizers independent of GC enablement

Decouple finalizer processing from garbage collection configuration.
Finalizers should be effective even when garbage collection is disabled
for a given store.

Fixes #50528.

Backport of kubernetes/kubernetes#51148.

```release-note
Finalizers are now honored on custom resources, and on other resources even when garbage collection is disabled via the apiserver flag `--enable-garbage-collector=false`
```

/cc @kubernetes/sig-api-machinery-bugs
/cc @caesarxuchao @liggitt @sttts @pmorie

Kubernetes-commit: 209ba5d0dccb1cfe087615964f28f497f05e52b0