message: fix the biuld
diff: @@ -71,9 +71,7 @@ export class DragDropChoices extends DragDropCore<QuestionSelectBase> {
  return dragOverChoice;
  }
  - private
  -
  - () {
  + private getVisibleChoices() {
  const parent = this.parentElement;
  if (parent.getType() === "ranking") return <QuestionRankingModel>parent.rankingChoices;
  return parent.visibleChoices;
  