[clang] [analyzer] MallocChecker – Fix false positive leak for smart pointers in temporary objects (PR #152751)

[Balazs Benics via cfe-commits]

https://github.com/steakhal requested changes to this pull request.

I like the progress. It's definitely going in the right direction.
Keep it up!

https://github.com/llvm/llvm-project/pull/152751