[Coroutines][LazyCallGraph] addSplitRefRecursiveFunctions allows spurious ref edges between new functions.#116285

TylerNowicki merged 6 commits intollvm:mainllvm/llvm-project:mainfrom

TylerNowicki:amd/dev/tnowicki/lazy.call.graph.coroTylerNowicki/llvm-project:amd/dev/tnowicki/lazy.call.graph.coroCopy head branch name to clipboard