message: Consider vertices cached in the synchronizer cache received consensus messages.
diff: @@ -687,7 +687,7 @@ where
  }
  fn has_received_messages(&self) -> bool {
  - !self.highway.state().is_empty()
  + !self.highway.state().is_empty() || !self.vertex_deps.is_empty()
  }
  fn as_any(&self) -> &dyn Any {
  