[clang] [clang][CUDA] Avoid ambiguity in host/device template specializations (PR #201049)

[Steffen Larsen via cfe-commits]

steffenlarsen wrote:

> This change needs a release note. Please add an entry to `clang/docs/ReleaseNotes.rst` in the section the most adapted to the change, and referencing any Github issue this change fixes. Thanks!

Thanks, @cor3ntin! A release note has been added. Let me know if you think there's a more appropriate section for it. 



https://github.com/llvm/llvm-project/pull/201049