[clang] [clang] Handle trivial_abi attribute for Microsoft ABI. (PR #88857)

[Tobias Hieta via cfe-commits]

tru wrote:

Yeah. It's still on my list to update the patch to be recursive - but it's been a pretty busy period and I haven't gotten around to it yet. 

https://github.com/llvm/llvm-project/pull/88857