[clang] [clang] Fix false warning on reinterpret_casting unknown template type (PR #109430)

[Arseniy Zaostrovnykh via cfe-commits]

necto wrote:

> Hum, this actually need a release note, can you edit clang/docs/ReleaseNotes.rst? Thanks

Added: e0db8fb776c8


https://github.com/llvm/llvm-project/pull/109430