MuonAlignmentParameters -- Unify the validity of the A-line parameters
That's the validity as it's used in https://gitlab.cern.ch/atlas/athena/-/blob/main/MuonSpectrometer/MuonDetDescr/MuonReadoutGeometry/src/MuonStation.cxx#L171
That's the validity as it's used in https://gitlab.cern.ch/atlas/athena/-/blob/main/MuonSpectrometer/MuonDetDescr/MuonReadoutGeometry/src/MuonStation.cxx#L171