Version Skew Policy - In-place Kubelet minor version upgrades are not allowed

[avestuk]

Can it really be true that doing in place upgrades of the kubelet for minor versions is not allowed? How can worker nodes be upgraded in place with this policy?

website/content/en/releases/version-skew-policy.md

Lines 219 to 220 in d69be97

	Before performing a minor version `kubelet` upgrade, [drain](/docs/tasks/administer-cluster/safely-drain-node/) pods from that node.
	In-place minor version `kubelet` upgrades are not supported.

I think that the intent of the original commit is to communicate that a node must be drained before the kubelet is upgraded. I'd suggest that language like the below would be clearer.

In-place minor version `kubelet` upgrades, without node drain, are not supported

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[utkarsh-singh1]

The fix seems perfect to me @avestuk .

[utkarsh-singh1]

/sig docs
/language en

[mengjiao-liu]

To me, it means almost the same thing. Maybe the understanding of In-place is different?

/cc @liggitt