Merge branch 'msj-wip-limits-case' into 'master'

Make WIP limits setting use sentence case

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/112834



Merged-by: Frédéric Caplette <fcaplette@gitlab.com>
Approved-by: Kati Paizee <kpaizee@gitlab.com>
Approved-by: Nick Leonard <nleonard@gitlab.com>
Approved-by: Frédéric Caplette <fcaplette@gitlab.com>
Approved-by: Dheeraj Joshi <djoshi@gitlab.com>
Co-authored-by: Marcin Sedlak-Jakubowski <msedlakjakubowski@gitlab.com>