[clang] [clangd][Parser][Sema] Fix TemplateIdAnnotation UAF with template-id … (PR #196788)

[Younan Zhang via cfe-commits]

https://github.com/zyn0217 commented:

Thanks, this also needs a release note in clang/docs/ReleaseNotes.rst

https://github.com/llvm/llvm-project/pull/196788