docs: @SuppressWarnings("unchecked")
      private RequestCollapser<BatchReturnType, ResponseType, RequestArgumentType> getCollapserForUserRequest(HystrixCollapserBridge<BatchReturnType, ResponseType, RequestArgumentType> commandCollapser) {
          return (RequestCollapser<BatchReturnType, ResponseType, RequestArgumentType>) getRequestVariableForCommand(commandCollapser).get(concurrencyStrategy);
      }