[llvm] [FunctionAttrs] Handle ConstantRange overflow in memset initializes inference (PR #145739)

[Shafik Yaghmour via llvm-commits]

https://github.com/shafik commented:

I would like to have seen a `C` test for this, for two reasons, to show it does not crash anymore (important for this since that was what the bug report was about and for preventing regressions) and to see what the diagnostic looks like.

Can we please follow up with a test?

https://github.com/llvm/llvm-project/pull/145739