ruff

63e78b41 - [red-knot] Ban most `Type::Instance` types in type expressions (#16872)

[red-knot] Ban most `Type::Instance` types in type expressions (#16872) ## Summary Catch some Instances, but raise type error for the rest of them Fixes #16851 ## Test Plan Extend invalid.md in annotations --------- Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>