Wsubobject-linkage when calling TRACE from a folly::Task

[eflumerf]

When this TLOG: https://github.com/DUNE-DAQ/snbmodules/blob/2eab812c9ef79b3d6762346174be3c24f5673b40/include/snbmodules/readout/detail/SNBDataHandlingModel.hxx#L325 is un-commented, builds have a subobject-linkage warning, due to a field in the anonymous namespace.

[eflumerf]

/home/eflumerf/Desktop/dune-daq-base/dev-ipm-260112/sourcecode/snbmodules/include/snbmodules/readout/detail/SNBDataHandlingModel.hxx: In instantiation of 'folly::coro::Task<void> dunedaq::snbmodules::SNBDataHandlingModel<ReadoutType, RequestHandlerType, LatencyBufferType, RawDataProcessorType, InputDataType>::postprocess_schedule() [with ReadoutType = dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter; RequestHandlerType = dunedaq::snbmodules::SNBRequestHandlerModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter, dunedaq::datahandlinglibs::FixedRateQueueModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter> >; LatencyBufferType = dunedaq::datahandlinglibs::FixedRateQueueModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter>; RawDataProcessorType = dunedaq::fdreadoutlibs::WIBEthFrameProcessor; InputDataType = dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter]':
/home/eflumerf/Desktop/dune-daq-base/dev-ipm-260112/sourcecode/snbmodules/include/snbmodules/readout/detail/SNBDataHandlingModel.hxx:291:29:   required from 'void dunedaq::snbmodules::SNBDataHandlingModel<ReadoutType, RequestHandlerType, LatencyBufferType, RawDataProcessorType, InputDataType>::run_postprocess_scheduler() [with ReadoutType = dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter; RequestHandlerType = dunedaq::snbmodules::SNBRequestHandlerModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter, dunedaq::datahandlinglibs::FixedRateQueueModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter> >; LatencyBufferType = dunedaq::datahandlinglibs::FixedRateQueueModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter>; RawDataProcessorType = dunedaq::fdreadoutlibs::WIBEthFrameProcessor; InputDataType = dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter]'
/home/eflumerf/Desktop/dune-daq-base/dev-ipm-260112/sourcecode/snbmodules/include/snbmodules/readout/detail/SNBDataHandlingModel.hxx:154:45:   required from 'void dunedaq::snbmodules::SNBDataHandlingModel<ReadoutType, RequestHandlerType, LatencyBufferType, RawDataProcessorType, InputDataType>::start(const dunedaq::appfwk::DAQModule::CommandData_t&) [with ReadoutType = dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter; RequestHandlerType = dunedaq::snbmodules::SNBRequestHandlerModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter, dunedaq::datahandlinglibs::FixedRateQueueModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter> >; LatencyBufferType = dunedaq::datahandlinglibs::FixedRateQueueModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter>; RawDataProcessorType = dunedaq::fdreadoutlibs::WIBEthFrameProcessor; InputDataType = dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter]'
/home/eflumerf/Desktop/dune-daq-base/dev-ipm-260112/sourcecode/snbmodules/include/snbmodules/readout/detail/SNBDataHandlingModel.hxx:128:1:   required from here
/home/eflumerf/Desktop/dune-daq-base/dev-ipm-260112/sourcecode/snbmodules/include/snbmodules/readout/detail/SNBDataHandlingModel.hxx:388:1: warning: 'dunedaq::snbmodules::SNBDataHandlingModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter, dunedaq::snbmodules::SNBRequestHandlerModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter, dunedaq::datahandlinglibs::FixedRateQueueModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter> >, dunedaq::datahandlinglibs::FixedRateQueueModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter>, dunedaq::fdreadoutlibs::WIBEthFrameProcessor>::postprocess_schedule()::_ZN7dunedaq10snbmodules20SNBDataHandlingModelINS_13fdreadoutlibs5types21DUNEWIBEthTypeAdapterENS0_22SNBRequestHandlerModelIS4_NS_16datahandlinglibs19FixedRateQueueModelIS4_EEEES8_NS2_20WIBEthFrameProcessorES4_E20postprocess_scheduleEv.Frame' has a field '{anonymous}::TSTREAMER_T_ dunedaq::snbmodules::SNBDataHandlingModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter, dunedaq::snbmodules::SNBRequestHandlerModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter, dunedaq::datahandlinglibs::FixedRateQueueModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter> >, dunedaq::datahandlinglibs::FixedRateQueueModel<dunedaq::fdreadoutlibs::types::DUNEWIBEthTypeAdapter>, dunedaq::fdreadoutlibs::WIBEthFrameProcessor>::postprocess_schedule()::_ZN7dunedaq10snbmodules20SNBDataHandlingModelINS_13fdreadoutlibs5types21DUNEWIBEthTypeAdapterENS0_22SNBRequestHandlerModelIS4_NS_16datahandlinglibs19FixedRateQueueModelIS4_EEEES8_NS2_20WIBEthFrameProcessorES4_E20postprocess_scheduleEv.Frame::_trc__5_8' whose type uses the anonymous namespace [-Wsubobject-linkage]