ruff

eb3e1763 - [red-knot] Add callable subtyping for callable instances and bound methods (#17105)

[red-knot] Add callable subtyping for callable instances and bound methods (#17105) ## Summary Trying to improve #17005 Partially fixes #16953 ## Test Plan Update is_subtype_of.md --------- Co-authored-by: Carl Meyer <carl@astral.sh>