RoIBResultByteStreamTool: Update L1 Trigger bits in event header when converting CTP result to ByteStream
Part 2 split off from !41121 (closed)
When converting CTP result as part of ROIB::RoIBResult
(legacy Run-2 L1 result format) to ByteStream, update the output event header with the corresponding L1 trigger bits. cc @stelzer
Required for HLT reprocessings which rerun the (legacy) L1 simulation on data.
Jiras: ATR-19328 and ATR-19542
Flagging urgent on request from Trigger Menu Coordinators (@dzanzi)