[clang] [llvm] [WinEH] Fix crash, object unwinding in the except block (PR #172287)

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MuellerMP wrote:

I would also like to note that using `try{}catch(...){}` instead of `__try{}__except(1){}` is a basically semantically equivalent workaround for this issue.

https://github.com/llvm/llvm-project/pull/172287