[clang] [Clang][Sema] Make UnresolvedLookupExprs in class scope explicit specializations instantiation dependent (PR #100392)

[Krystian Stasiowski via cfe-commits]

sdkrystian wrote:

> Can we get rid of the whitespace only changes?

@cor3ntin I have my editor configured to remove trailing whitespace on save. I'll just merge a commit to `main` that removes the trailing whitespace.

> Can we maybe introduce an enum, it's a lot of booleans that will be easy to mix. Maybe passing ExprDependence would be reasonable here

This sounds more like an unrelated refactoring change. I'm going to hold off on doing that in this patch. 

https://github.com/llvm/llvm-project/pull/100392