Add #[must_use] to builders, expose more fields

src/geometry/collider.rs

@@ -197,6 +197,7 @@ impl Collider {
 /// A structure responsible for building a new collider.
 #[derive(Clone)]
 #[cfg_attr(feature = "serde-serialize", derive(Serialize, Deserialize))]
+#[must_use = "Builder functions return the updated builder"]
 pub struct ColliderBuilder {
     /// The shape of the collider to be built.
     pub shape: SharedShape,