Document annotations used in PV controller

[xing-yang]

This is a Bug Report

Problem: Annotations used by PV controller and other storage controllers should be documented here: https://kubernetes.io/docs/reference/labels-annotations-taints/

Proposed Solution: Document annotations that are currently missing from the doc.

Page to Update: https://kubernetes.io/...

[xing-yang]

/sig storage

[xing-yang]

/triage accepted

[k8s-triage-robot]

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• After 90d of inactivity, lifecycle/stale is applied
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/lifecycle stale

[sftim]

/lifecycle frozen

[k8s-triage-robot]

This issue has not been updated in over 1 year, and should be re-triaged.

You can:

• Confirm that this issue is still relevant with /triage accepted (org members only)
• Close this issue with /close

For more details on the triage process, see https://www.kubernetes.dev/docs/guide/issue-triage/

/remove-triage accepted

[natalisucks]

I am taking this issue as still relevant, but please let me know if that isn't the case @xing-yang /triage accepted

[Adarsh-verma-14]

/sig docs