Merge branch 'hm-add-wait-for-pipeline-resolve-this-vulnerability' into 'master'

Add wait for pipeline success to stabilise vulnerability spec

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/170018



Merged-by: Sanad Liaquat <sliaquat@gitlab.com>
Approved-by: Jay McCure <jmccure@gitlab.com>
Approved-by: Sanad Liaquat <sliaquat@gitlab.com>
Co-authored-by: hmuralidhar <hmuralidhar@gitlab.com>