message: utils/rect: fix tlbrToXywh result y prop
diff: @@ -63,7 +63,7 @@ export function tlbrToXywh (rect) {
  rect = extend({}, rect);
  rect.x = rect.left || 0;
  - rect.top = rect.top || 0;
  + rect.y = rect.top || 0;
  rect.width = rect.width || (rect.right - rect.x);
  rect.height = rect.height || (rect.bottom - rect.y);
  }
  