message: Silence Clippy warning in a test.
diff: @@ -108,6 +108,7 @@ fn purge_vertices() {
  // * b0: in the main queue
  // * c2: waiting for dependency c1 to be added
  let purge_vertex_timeout = 0x20;
  + #[allow(clippy::integer_arithmetic)]
  sync.purge_vertices((0x41 - purge_vertex_timeout).into());
  // The main queue should now contain only c1. If we remove it, the synchronizer is empty.
  