Merge branch '194300-migrate-projects-tests' into 'master'

Migrate access_dropdown tests to jest

Closes #194300

See merge request gitlab-org/gitlab!28731

ee/spec/javascripts/projects/settings/access_dropdown_spec.js → ee/spec/frontend/projects/settings/access_dropdown_spec.js

 import $ from 'jquery';
+import GLDropdown from '~/gl_dropdown'; // eslint-disable-line no-unused-vars
 import AccessDropdown from 'ee/projects/settings/access_dropdown';
 import { LEVEL_TYPES } from 'ee/projects/settings/constants';