Backport of Update K8s changelog to address cloud auto-join change in 1.0.0 into release/1.16.x#18298

hc-github-team-consul-core merged 1 commit intorelease/1.16.xhashicorp/consul:release/1.16.xfrom

backport/docs/NET-4881/k8s-cloud-auto-join-1.0-release-note/greatly-expert-chamoishashicorp/consul:backport/docs/NET-4881/k8s-cloud-auto-join-1.0-release-note/greatly-expert-chamoisCopy head branch name to clipboard