Merge branch 'mokhax/321013/bulk-mutation' into 'master'

Add mutation to dismiss multiple vulnerabilities

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/122815



Merged-by: Mehmet Emin INAC <minac@gitlab.com>
Approved-by: Mehmet Emin INAC <minac@gitlab.com>
Approved-by: Russell Dickenson <rdickenson@gitlab.com>
Approved-by: Malcolm Locke <mlocke@gitlab.com>
Reviewed-by: Mayra Cabrera <mcabrera@gitlab.com>
Reviewed-by: Thiago Figueiró <tfigueiro@gitlab.com>
Reviewed-by: Michał Zając <mzajac@gitlab.com>
Reviewed-by: Mehmet Emin INAC <minac@gitlab.com>
Reviewed-by: Gregory Havenga <11164960-ghavenga@users.noreply.gitlab.com>
Reviewed-by: Malcolm Locke <mlocke@gitlab.com>
Reviewed-by: mo khan <mo@mokhan.ca>
Co-authored-by: mo khan <mo@mokhan.ca>