message: fix: handler mousedown for clear event when used animation library
  * fix: handler mousedown for clear event when used animation library
  closes
diff: @@ -280,7 +280,7 @@ export class NgSelectComponent implements OnDestroy, OnChanges, AfterViewInit, C
  }
  $event.stopPropagation();
  - if (target.className === 'ng-clear-wrapper') {
  + if (target.className.includes('ng-clear-wrapper')) {
  this.handleClearClick();
  return;
  }
  