[release-4.20] OCPBUGS-63171: Add imagestream update dryrun test#30389

openshift-merge-bot[bot] merged 2 commits intoopenshift:release-4.20openshift/origin:release-4.20from

wangke19:backport-30357-to-release-4.20wangke19/origin:backport-30357-to-release-4.20Copy head branch name to clipboard