docs: public void rollbackVolume(RollbackVolumeRequest request) {
          checkNotNull(request, "request should not be null.");
          checkStringNotEmpty(request.getVolumeId(), "request volumeId should not be empty.");
          checkStringNotEmpty(request.getSnapshotId(), "request snapshotId should not be empty.");
          InternalRequest internalRequest =
                  this.createRequest(request, HttpMethodName.PUT, VOLUME_PREFIX, request.getVolumeId());
          internalRequest.addParameter(VolumeAction.rollback.name(), null);
          fillPayload(internalRequest, request);
          invokeHttpClient(internalRequest, AbstractBceResponse.class);
      }