[llvm] [Coroutines][LazyCallGraph] resumes are not really SCC (PR #116285)

[Arthur Eubanks via llvm-commits]

aeubanks wrote:

> To clarify your prior message by "spurious ref edges", you are referring to the missing ref edges between new functions in the RefSCC. And this sounds fine to you.

Yup I think we're on the same page

https://github.com/llvm/llvm-project/pull/116285