Merge branch 'ph/417750/updateSummarizeReviewFeature' into 'master'

Move summarize review action to submit review dropdown

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/126310



Merged-by: Jose Ivan Vargas <jvargas@gitlab.com>
Approved-by: Alex Fracazo <afracazo@gitlab.com>
Approved-by: Jose Ivan Vargas <jvargas@gitlab.com>
Co-authored-by: Phil Hughes <me@iamphill.com>