[clang] [Clang] Fix overflow checking for Microsoft integer literals (PR #212737)

[Shengxin Pei via cfe-commits]

TPPPP72 wrote:

Sorry for I've already said `I plan to submit a patch later, though some edge cases may still require further discussion`. in the issue description. And your current direction of revisions does not align with my expectations, so I will not push forward with this PR.

https://github.com/llvm/llvm-project/pull/212737