[llvm-branch-commits] [clang] [clang] Implement pointer authentication for C++ virtual functions, v-tables, and VTTs (PR #94056)

[Oliver Hunt via llvm-branch-commits]

ojhunt wrote:

Had to do a force push to resolve merge conflicts following @ahatanak's PR, so this change now includes `CodeGenFunction::EmitPointerAuthAuth` etc

https://github.com/llvm/llvm-project/pull/94056