Hierarchy of cats effect in Cats documentation does not match the one in the cats effect docs #4757

The picture under the text "Type classes in Cats" here: https://github.com/typelevel/cats/blob/main/docs/typeclasses.md

seems to suggest that Concurrent is a subclass of Async, but here:

https://typelevel.org/cats-effect/docs/typeclasses

exactly the opposite is suggested. Looking at the actual code suggests that the documentation in Cats is incorrect.