[clang] [clang] Distinguish NTTPs with deduced types in variable template partial specializations (PR #152864)

[Matheus Izvekov via cfe-commits]

mizvekov wrote:

> Also, I do not have commit access. If you can land the PR for me, please do so.

Sure, I'll do it as soon as this has a release note.

https://github.com/llvm/llvm-project/pull/152864