[clang] [Clang] Do not mark ambiguous specialization invalid. (PR #147275)

[Matheus Izvekov via cfe-commits]

https://github.com/mizvekov commented:

I think  marking declarations as invalid even in non-immediate context errors should not be an issue, as the declaration should not end up being used anyway.

I think this is a pretty common pattern in other places. Why do we end up crashing only with this sizeof in a constraint expression case?


https://github.com/llvm/llvm-project/pull/147275