updateResizeHandles method
(undocumented) @expose @param {GraphObject} elt @param {number} angle
Implementation
void updateResizeHandles(
  _i3.GraphObject elt,
  _i2.num angle,
) {
  _i4.callMethod(
    this,
    'updateResizeHandles',
    [
      elt,
      angle,
    ],
  );
}