Merge branch '364161-implement-api-endpoint-for-creating-merge-request-dependency' into 'master'

Resolve "Implement API endpoint for creating merge request dependency"

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/166700



Merged-by: Eugie Limpin <elimpin@gitlab.com>
Approved-by: Amy Qualls <aqualls@gitlab.com>
Approved-by: Eugie Limpin <elimpin@gitlab.com>
Reviewed-by: Patrick Bajao <ebajao@gitlab.com>
Reviewed-by: Amy Qualls <aqualls@gitlab.com>
Co-authored-by: Marc Shaw <mshaw@gitlab.com>
Co-authored-by: Amy Qualls <aqualls@gitlab.com>