Language.Haskell.Syntax: Fix docs for PromotedConsT etc.
This is a continuation of !8364 (closed), which source branch is protected and can't be rebased by maintainers. I didn't see how to edit the source branch in GitLab.
This is a continuation of !8364 (closed), which source branch is protected and can't be rebased by maintainers. I didn't see how to edit the source branch in GitLab.