Merge branch '485496-run-button-icon' into 'master'

Change clear icon to remove for PA variables

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/165619



Merged-by: Artur Fedorov <afedorov@gitlab.com>
Approved-by: Sunjung Park <spark@gitlab.com>
Approved-by: Briley Sandlin <bsandlin@gitlab.com>
Approved-by: Artur Fedorov <afedorov@gitlab.com>
Reviewed-by: Rajendra Kadam <rkadam@gitlab.com>
Reviewed-by: Artur Fedorov <afedorov@gitlab.com>
Reviewed-by: Briley Sandlin <bsandlin@gitlab.com>
Co-authored-by: Rajendra Kadam <rkadam@gitlab.com>