Enable WinIO by default
The WinIO IO manager was merged in GHC 9.0. I think we should strive to enable it by default in 9.4. To prepare for this I'll flip the default over to WinIO in CI for 9.4.
The WinIO IO manager was merged in GHC 9.0. I think we should strive to enable it by default in 9.4. To prepare for this I'll flip the default over to WinIO in CI for 9.4.