[clang] [LifetimeSafety] Fix crash on ternary operator when one of the expressions is `throw` (PR #190345)

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NeKon69 wrote:

Okay, I’m pretty sure I made it work, but now we crash on nested ternary operators with `throw`. Do I also need to try to fix that?

https://github.com/llvm/llvm-project/pull/190345