[llvm] [PGO] Fix branch weights overflow (PR #96541)

[Dmitry Nechitaev via llvm-commits]

Nechda wrote:

> This was already fixed in #90217 I believe and this change doesn't add anything on top of it, or am I missing something?

Hmm, seems you are right, I'll close this MR & Issue.

https://github.com/llvm/llvm-project/pull/96541