[clang] [analyzer] Limit Store by region-store-binding-limit (PR #127602)

[Donát Nagy via cfe-commits]

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

Anyway, let's just merge this as it is now.

The code is basically OK, I still don't have the brainpower to hold all the details in my mind and if I'll catch some divine inspiration in the future, I can still refactor this as a follow-up commit.

https://github.com/llvm/llvm-project/pull/127602