Upgrade grape gem
What does this MR do and why?
This applies !140556 (merged) again with grape-swagger upgraded to 2.0.1.
Context: !140556 (comment 1711049389)
Ruby 3.0 pipeline: https://gitlab.com/gitlab-org/gitlab/-/pipelines/1124457960
Screenshots or screen recordings
Screenshots are required for UI changes, and strongly recommended for all other merge requests.
| Before | After |
|---|---|
How to set up and validate locally
Numbered steps to set up and validate the change are strongly suggested.
Related to #396273
Edited by Lin Jen-Shin