Merge branch...

Merge branch '229663-improve-slow-tests-in-spec-models-design_management-design_at_version_spec-rb' into 'master' 

Improve performance of design_at_version specs

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/179958



Merged-by: Tetiana Chupryna <tchupryna@gitlab.com>
Approved-by: Minahil Nichols <minahilnichols@gitlab.com>
Approved-by: Tetiana Chupryna <tchupryna@gitlab.com>
Co-authored-by: Matt D'Angelo <mdangelo@gitlab.com>