Change bounds of filepath dependency

[BinderDavid]

Change bounds from <1.4.200 || >= 1.5 to <1.4.300 || >= 1.5

[BinderDavid]

I tried to bump directory in GHC, but GHC uses filepath=1.4.200.1 which is currently excluded in the bounds of directory.

MR in Gitlab is here: https://gitlab.haskell.org/ghc/ghc/-/merge_requests/11957

[Bodigrim]

Why not bump filepath submodule to 1.5 instead? This is long overdue.

[BinderDavid]

Why not bump filepath submodule to 1.5 instead? This is long overdue.

I was hoping that I could get away with just a smaller minor version bump. (Originally it all started because I want to get https://gitlab.haskell.org/ghc/ghc/-/merge_requests/11679 merged). But it seems to me that bumping filepath to a new major version is the most sensible way forward. But it will involve bumping several dependencies in GHC at the same time (at least filepath, directory and Win32). This probably needs some bigger coordination...

[Rufflewind]

Change bounds from <1.4.200 || >= 1.5 to <1.4.300 || >= 1.5

FWIW, this was causing deprecation alerts:

Module ‘System.OsString.Internal.Types’ is deprecated:

and that's why 1.4.200 wasn't marked as supported.

[BinderDavid]

Yes, I noticed this now. I think this PR won't be necessary if GHC goes forward with migrating to filepath 1.5.