[llvm-branch-commits] [llvm] [BOLT][NFC] Refactoring CallGraph (PR #96922)

[Amir Ayupov via llvm-branch-commits]

aaupov wrote:

Please also retitle as an imperative statement, e.g. "Move CallGraph from Passes to Core"

https://github.com/llvm/llvm-project/pull/96922