[clang] [analyzer] Remove some false negatives in StackAddrEscapeChecker (PR #125638)

[Gábor Horváth via cfe-commits]

https://github.com/Xazax-hun approved this pull request.

Thanks a lot for the change and persisting. Sorry for the stupid questions :) Looks good to me. 

https://github.com/llvm/llvm-project/pull/125638