[clang] [llvm] [Coroutines] Replace struct alloca frame with byte array and ptradd (PR #178359)

[Weibo He via cfe-commits]

https://github.com/NewSigma commented:

It looks good to me overall. Since this patch is large, I’ll leave the final approval to other reviewers in case I’ve missed something.

https://github.com/llvm/llvm-project/pull/178359