[clang] [Clang][AST][NFC] Store template parameter position for TemplateTypeParmType in TypeBit (PR #102481)

[Krystian Stasiowski via cfe-commits]

sdkrystian wrote:

> LGTM
> 
> Are there any performance numbers worth mentioning?

I haven't checked... I'll check with llvm-compile-time-tracker.

https://github.com/llvm/llvm-project/pull/102481