Rename reset_internal_links -> reset_internal_references.

src/geometry/collider_set.rs

@@ -62,7 +62,7 @@ impl ColliderSet {
     ) -> ColliderHandle {
         // Make sure the internal links are reset, they may not be
         // if this rigid-body was obtained by cloning another one.
-        coll.reset_internal_links();
+        coll.reset_internal_references();
 
         coll.parent = parent_handle;
         let parent = bodies