Flaky spec: "User creates branch and merge request on issue page when signed in when interacting with the dropdown shows elements" / spec/features/issues/user_creates_branch_and_merge_request_spec.rb:38

Job #193959369 failed for gitlab-ee@ea9f722dbebd173008ce90fbb03ab5b8a1c770fd:

  1) User creates branch and merge request on issue page when signed in when interacting with the dropdown shows elements
     Failure/Error: dropdown = find('.create-merge-request-dropdown-menu')

     Capybara::ElementNotFound:
       Unable to find visible css ".create-merge-request-dropdown-menu"
     # ./spec/features/issues/user_creates_branch_and_merge_request_spec.rb:38:in `block (4 levels) in <top (required)>'