Update In-place Pod Vertical Scaling target to 1.25. Merge CRI KEP 2273 with 1287

[vinaykul]

• One-line PR description: Update In-place Pod Vertical Scaling alpha release target to 1.25. Merge KEP 2273 with 1278.

• Issue link: In-Place Update of Pod Resources #1287

• Other comments: Merged CRI KEP with main In-Place Pod Vertical Scaling KEP as per sig-node discussion on 04/26/2022

[k8s-ci-robot]

Hi @vinaykul. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[vinaykul]

/assign @derekwaynecarr @dchen1107 @thockin @Random-Liu

[pacoxu]

/ok-to-test

[dchen1107]

/lgtm
/approve

Thanks for merging two related KEPs into one.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dchen1107, vinaykul

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[mikebrow]

I don't think this is how it was done..