Incorrect pretty printing for mono- and polymorphic functions, and extension methods

[Sporarum]

The following have been reported on the compiler, but I believe now it to be a problem with Mdoc, that scastie and the repl use
scala/scala3#17000
scala/scala3#16676

Look at the issues for more details, including examples and a potential solution for one of them

[tgodzik]

Thanks for reporting! I don't think that scastie uses mdoc though, so scala/scala3#16676 is not related. I even see it compiles the file using sbt, so that wouldn't happen with mdoc.

As for the first one it's an issue in metals if it's hover.

[Sporarum]

Are you sure Scastie doesn't use mdoc ?

The only way I was able to replicate scala/scala3#16676 was in a worksheet and in Scastie, and not in a regular file, so it seems to indicate the issue is not with the compiler

[tgodzik]

Yes, I discussed it with Jędrzej. Both I think just use toString, not sure what else can be done really.