[clang] [analyzer] Refactor MallocChecker to use `BindExpr` in `evalCall` (PR #106081)

[Donát Nagy via cfe-commits]

https://github.com/NagyDonat commented:

Thanks for the updates! I'm mostly satisfied with this change, but I also added some other reviewers to give them a chance to react.

https://github.com/llvm/llvm-project/pull/106081