[clang] [TBAA] Emit distinct TBAA tags for pointers with different depths,types. (PR #76612)

[Aaron Ballman via cfe-commits]

https://github.com/AaronBallman commented:

Changes generally LGTM though I think this should come with a release note so users know about the new command line options and functionality?

https://github.com/llvm/llvm-project/pull/76612