ruff

89f17467 - [ty] Require that implementors of `Constraints` also implement `Debug` (#20348)

[ty] Require that implementors of `Constraints` also implement `Debug` (#20348) The debug representation isn't as useful as calling `.display(db)`, but it's still kind-of annoying when `dbg!()` calls don't compile locally due to the compiler not being able to guarantee that an object of type `impl Constraints` implements `Debug`