Tkr resolver blocks cluster update even when cluster is marked for deletion

[nehagjain15]

Bug description
A cluster is stuck in deleting state. If we try to manually edit the cluster and remove the finalizer which is blocking deletion, patch is denied by TKr resolver webhook.

Affected product area (please put an X in all that apply)

• [x ] APIs
• Addons
• CLI
• Docs
• IAM
• Installation
• Plugin
• Security
• Test and Release
• User Experience

Expected behavior
If a Cluster is marked for deletion, TKr resolver webhook should not block any update to cluster.
Steps to reproduce the bug

Version (include the SHA if the version is not obvious)

Environment where the bug was observed (cloud, OS, etc)
vSphere Environment

Relevant Debug Output (Logs, manifests, etc)

You can run `kubectl replace -f /tmp/kubectl-edit-3118235449.yaml` to try this update again.

[github-actions]

Hey @nehagjain15! Thanks for opening your first issue. We appreciate your contribution and welcome you to our community! We are glad to have you here and to have your input on Tanzu Framework.