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

[Donát Nagy via cfe-commits]

NagyDonat wrote:

I tried to write down my rough ideas as a concrete commit, but I don't have enough mental acuity for it today. I'll try to make another attempt on Monday -- but if you wish to close this commit, then it's also OK if I do this refactoring in a separate follow-up commit.

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