Add support for GHC 9.4.3

[GuillaumeGen]

No description provided.

[GuillaumeGen]

Not as straightforward as for previous versions.

[avdv]

Seems like they changed the layout of the Linux distribution and made it similar to the Windows and Darwin ones...

Maybe you could have a look at #1825 where I began modeling the GHC bindist layout in code, instead of configuring the prefixes for each version. That should make maintenance easier once the dust has settled and GHC uses a single canonical layout for all platforms...

[GuillaumeGen]

GHC uses a single canonical layout for all platforms

Is it something that the GHC development team targets?

I agree that not manually enriching this list of prefix would be better, but I thought that it was the right version to support GHC-9.4, since Stackage started to investigate moving their nightly build to 9.4 one month ago, so 9.4.3 will probably be the first 9.4 version widely used.

[GuillaumeGen]

Outside of the small layout modifications, which were quite annoying to investigate, but not hard to fix, there seem to be a new error on Windows, related to lld linker not accepting option -d.
I don't know what is making this call to lld and why it changed with GHC-9.4.3.

[avdv]

We added support for GHC 9.4.5 in #1890, but we also see a linker error on Windows (see #1892).