ghc-internal vs ghc-internals
https://github.com/haskellfoundation/tech-proposals/blob/main/proposals/accepted/051-ghc-base-libraries.rst talks about the introduction of a ghc-internals
(plural) library, but what we currently have in the repo is ghc-internal
(singular).
Meanwhile https://github.com/haskellfoundation/tech-proposals/pull/53 uses ghc-internal
(singular).
Which is correct? Should the library in the repo be renamed?