static removeService(srv) {
    const index = instances.find((item) => item.win === srv.win);
    if (index === -1) {
      return;
    }
    instances.splice(index, 1);
  }
/**
   * Removes instance from cached instances
   * @param {ContentSearchService} srv Service instance.
   */
Removes instance from cached instances
@param {ContentSearchService} srv Service instance.
Removes instance from cached instances @param { ContentSearchService } srv Service instance .
static removeService(srv) {
    const index = instances.find((item) => item.win === srv.win);
    if (index === -1) {
      return;
    }
    instances.splice(index, 1);
  }
static removeService ( srv ) { const index = instances . find ( ( item ) => item . win === srv . win ) ; if ( index === - 1 ) { return ; } instances . splice ( index , 1 ) ; }
Removes instance from cached instances
 @param {ContentSearchService} srv Service instance.
Removes instance from cached instances @param { ContentSearchService } srv Service instance .