[clang] [libcxx] [llvm] Reapply "[Clang] Implement resolution for CWG1835 (#92957)" (PR #98547)

[Krystian Stasiowski via cfe-commits]

sdkrystian wrote:

> > I'm also seeing a hard "missing 'template' keyword prior to dependent template name" error when building the 510.parest_r benchmark from SPEC CPU 2017
> 
> Hitting this same error compiling the ares emulator on 19.

Could either of you provide an example @KyunLFA @lukel97 ?

https://github.com/llvm/llvm-project/pull/98547