[llvm] [DA] Check for overflow in strong SIV test (PR #164704)

[Alireza Torabian via llvm-commits]

1997alireza wrote:

> @1997alireza when I checkout your PR locally, in git log I see your email as "a00917109 [alireza..... at huawei.com](mailto:alireza..... at huawei.com)" and your name in git blame appears as this id as well. Your previous commits are OK though. Please check it.

I fixed the author name.

https://github.com/llvm/llvm-project/pull/164704