[clang] [analyzer] Fix false positive for stack-addr leak on simple param ptr (PR #107003)

[Balazs Benics via cfe-commits]

https://github.com/steakhal approved this pull request.

You nailed the tests. You inspired one more test, and that's it I think.

Once you added that, lets merge this.

https://github.com/llvm/llvm-project/pull/107003