[llvm-branch-commits] [clang] Backport to 20.x "[clang][analyzer] Fix error path of builtin overflow (#136345)" (PR #136589)

[Balazs Benics via llvm-branch-commits]

steakhal wrote:

I've updated the commit description to have the desired cherry pick marker line, referring to the commit hash picked.
It's ready to go now.

https://github.com/llvm/llvm-project/pull/136589