Merge branch '419281-aqualls-error-message-caps' into 'master'

Fix capitalization of 'workspaces' in UI

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/141171



Merged-by: Phillip Wells <pwells@gitlab.com>
Approved-by: Paul Slaughter <pslaughter@gitlab.com>
Approved-by: Phillip Wells <pwells@gitlab.com>
Co-authored-by: Amy Qualls <aqualls@gitlab.com>