[llvm] [MemProf] Add v4 which contains CalleeGuids to CallSiteInfo. (PR #137394)

[Kazu Hirata via llvm-commits]

kazutakahirata wrote:

> No, the fields that I need were added in #130441. The fact that the roundtrip yaml test works indicates that all structs have been updated. Is there something I missed?

Oh, I totally forgot about that.  Thank you for reminding me!

https://github.com/llvm/llvm-project/pull/137394