Added missing std::pair<int, LHCb::GenFSR::CrossValues> to XML dict
Added missing std::pair<int, LHCb::GenFSR::CrossValues> to XML dict. This is needed for the DD4hep build for LCG 101a.
Added missing std::pair<int, LHCb::GenFSR::CrossValues> to XML dict. This is needed for the DD4hep build for LCG 101a.