[clang] [clang] do not abort on u8 string in inline asm (PR #177096)

[Oliver Hunt via cfe-commits]

ojhunt wrote:

@nataliakokoromyti thanks for your first contribution, we're still working on our policies around the use of LLMs in LLVM and I was wondering if you could give us some information about what parts of the PR were produced by the LLM - some people use LLM's just for code completion, and some have actual code generation. Do you recall how you were using it for this PR?

https://github.com/llvm/llvm-project/pull/177096