Merge branch 'rc-new-access-requests-finder' into 'master'

New `AccessRequestsFinder`

Part of #21979.

## Does this MR meet the acceptance criteria?

- [x] API support added
- Tests
  - [x] Added for this feature/bug
  - [x] All builds are passing
- [ ] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !6268

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/api/access_requests.rb b/lib/api/access_requests.rb
index 9d1d9058996..7b9de7c9598 100644
--- a/lib/api/access_requests.rb
+++ b/lib/api/access_requests.rb
@@ -16,9 +16,9 @@ module API
         #  GET /projects/:id/access_requests
         get ":id/access_requests" do
           source = find_source(source_type, params[:id])
-          authorize_admin_source!(source_type, source)
 
-          access_requesters = paginate(source.requesters.includes(:user))
+          access_requesters = AccessRequestsFinder.new(source).execute!(current_user)
+          access_requesters = paginate(access_requesters.includes(:user))
 
           present access_requesters.map(&:user), with: Entities::AccessRequester, source: source
         end