Revert "Merge branch '396273-upgrade-grape' into 'master'"

What does this MR do and why?

Revert "Merge branch '396273-upgrade-grape' into 'master'" as it caused a broken master: gitlab-org/quality/engineering-productivity/master-broken-incidents#4841 (comment 1710824588)

This reverts merge request !140556 (merged)

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