Old: Operator `in` is not supported for types `Any` and `(original_func, instance, args, kwargs, function_vars) -> Unknown`, in comparing `Any | None` with `(Unknown & ~None) | ((original_func, instance, args, kwargs, function_vars) -> Unknown) | list[Unknown | str] | ((original_func, instance, args, kwargs: dict[Unknown, Unknown], function_vars: dict[Unknown, Unknown]) -> Unknown)`
New: Operator `in` is not supported between objects of type `Any | None` and `(Unknown & ~None) | ((original_func, instance, args, kwargs, function_vars) -> Unknown) | list[Unknown | str] | ((original_func, instance, args, kwargs: dict[Unknown, Unknown], function_vars: dict[Unknown, Unknown]) -> Unknown)`