[release-4.18] OCPBUGS-63668: Add imagestream update dryrun test

[openshift-cherrypick-robot]

This is an automated cherry-pick of #30432

/assign wangke19

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: openshift-cherrypick-robot
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[openshift-ci-robot]

@openshift-cherrypick-robot: Jira Issue OCPBUGS-63637 has been cloned as Jira Issue OCPBUGS-63668. Will retitle bug to link to clone.
/retitle [release-4.18] OCPBUGS-63668: Add imagestream update dryrun test

In response to this:

This is an automated cherry-pick of #30432

/assign wangke19

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[openshift-ci-robot]

@openshift-cherrypick-robot: This pull request references Jira Issue OCPBUGS-63668, which is invalid:

• expected dependent Jira Issue OCPBUGS-63637 to be in one of the following states: VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA), but it is MODIFIED instead

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

In response to this:

This is an automated cherry-pick of #30432

/assign wangke19

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 openshift-eng/jira-lifecycle-plugin repository.

[openshift-ci]

@openshift-cherrypick-robot: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/okd-scos-e2e-aws-ovn	918d363	link	false	/test okd-scos-e2e-aws-ovn

Full PR test history. Your PR dashboard.

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