[llvm] [AArch64][Win] Emit SEH instructions for the swift async context-related instructions in the prologue and the epilogue. (PR #66967)

[Hiroshi Yamauchi via llvm-commits]

hjyamauchi wrote:

> > Thanks! How did we not run into this before?
> 
> Possibly because the strict checker for mismatches between SEH opcodes and actual prologue/epilogue instructions was added not very long ago - sometime last fall maybe...

https://github.com/llvm/llvm-project/commit/cbd8464595220b5ea76c70ac9965d84970c4b712
This wasn't in the apple/llvm-project/stable/20221013.

https://github.com/llvm/llvm-project/pull/66967