Extend the update documentation for CRD version changes

[ReToCode]

Proposed Changes

• Extend the description on how to update with kubectl with regards to CRD storage version changes

Fixes #5759

/assign @dprotaso

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[knative-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ReToCode

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[ReToCode]

/cherry-pick release-1.12

[knative-prow-robot]

@ReToCode: once the present PR merges, I will cherry-pick it on top of release-1.12 in a new PR and assign it to you.

In response to this:

/cherry-pick release-1.12

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[ReToCode]

/assign @nak3
/assign @skonto

[nak3]

/lgtm

[knative-prow-robot]

@ReToCode: new pull request created: #5781

In response to this:

/cherry-pick release-1.12

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.