message: fix: set composing false on close
  fixes fixes
diff: @@ -427,6 +427,7 @@ export class NgSelectComponent implements OnDestroy, OnChanges, AfterViewInit, C
  return;
  }
  this.isOpen = false;
  + this._isComposing = false;
  if (!this._editableSearchTerm) {
  this._clearSearch();
  } else {
  