[clang] [Clang] skip consumed analysis for consteval conditions in control-flow terminators (PR #117403)

[Oleksandr T. via cfe-commits]

a-tarasyuk wrote:

@cor3ntin Thanks for there feedback. I've added release notes and updated the description.

@AaronBallman could you review these changes?

https://github.com/llvm/llvm-project/pull/117403