[lld] Ensure NoTrapAfterNoreturn is false for the wasm backend (PR #65876)

[Heejin Ahn via llvm-commits]

aheejin wrote:

> > Also what is the case in which it is safe to remove, as I asked in [#65876 (comment)](https://github.com/llvm/llvm-project/pull/65876#discussion_r1332296556)?
> 
> I'm not sure I understand the question. When is what safe to remove, exactly?

You said in Rust there were cases `--no-trap-after-noreturn` was safe to remove. What were those cases?

https://github.com/llvm/llvm-project/pull/65876