[clang] [analyzer] Detect leaks of stack addresses via output params, indirect globals 3/3 (PR #105648)

[Arseniy Zaostrovnykh via cfe-commits]

necto wrote:

> It turns out that you cannot rebase&merge in llvm-project repo, so I'll create two more PRs stacked PRs - one per commit

Here are the two PRs that promote the first two commits of this branch: https://github.com/llvm/llvm-project/pull/105652 and https://github.com/llvm/llvm-project/pull/105653

https://github.com/llvm/llvm-project/pull/105648