Draft: backport to 16.0.8 -Fix CLI messages for project limits in SM (16.5)

What does this MR do and why?

To generate a hotfix for git push errors in 16.0 - the patch also applies to 16.1-16.4 inclusive

requested in: https://gitlab.zendesk.com/agent/tickets/463881

Fix CLI messages for project limits in SM (!131122 - merged)