Merge branch '338506-add-invite-modal-at-higher-level' into 'master'

Add ability for the new dropdown to take a partial and load modal

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/112049



Merged-by: Phil Hughes <me@iamphill.com>
Approved-by: Alper Akgun <aakgun@gitlab.com>
Approved-by: Stanislav Lashmanov <slashmanov@gitlab.com>
Approved-by: Serhii Yarynovskyi <syarynovskyi@gitlab.com>
Approved-by: Phil Hughes <me@iamphill.com>
Reviewed-by: Doug Stull <dstull@gitlab.com>
Reviewed-by: Alper Akgun <aakgun@gitlab.com>
Co-authored-by: Doug Stull <dstull@gitlab.com>