message: Fix: deinitialize BSON object
diff: @@ -1545,6 +1545,7 @@ void ProtocolHandlerImpl::NotifySessionStartedResult(
  if (fullVersion->majorVersion < PROTOCOL_VERSION_5) {
  rejected_params.push_back(std::string(strings::protocol_version));
  }
  + bson_object_deinitialize(&request_params);
  } else {
  fullVersion = new ProtocolPacket::ProtocolVersion();
  }
  