message: feat: allow open menu if max items limit is reached
diff: @@ -414,7 +414,7 @@ export class NgSelectComponent implements OnDestroy, OnChanges, OnInit, AfterVie
  }
  open() {
  - if (this.disabled || this.isOpen || this.itemsList.maxItemsSelected || this._manualOpen) {
  + if (this.disabled || this.isOpen || this._manualOpen) {
  return;
  }
  