[clang] Thread Safety Analysis: Improved pointer handling (PR #127396)

[Aaron Ballman via cfe-commits]

AaronBallman wrote:

> I need to commit this by end of day Wednesday - if I should wait a little longer, let me know so I can plan around it. Thanks.

Sorry, but I'm at C standards meetings this week, so I don't think I'll be able to review it by then. CC @aaronpuchert who maybe can help?

https://github.com/llvm/llvm-project/pull/127396