message: One more group 4 ref
diff: @@ -538,7 +538,7 @@ impl<'a> InternalCanvas<'a> {
  if let ShaderType::Instance { .. } = ty {
  groups.push(instance_layout);
  } else {
  - // the dummy group ensures the user's bind group is at index 4
  + // the dummy group ensures the user's bind group is at index 3
  groups.push(dummy_layout);
  self.pass
  .set_bind_group(2, self.arenas.bind_groups.alloc(dummy_group), &[]);
  