message: Update nuclei masses with the latest CODATA release
  Using 2018 values summarised in
diff: @@ -146,34 +146,35 @@ void AliPDG::AddParticlesToPdgDataBase()
  // Needed for other generators
  // So check if already defined
  -
  + /// UPDATED VALUES FROM CODATA 2018
  Int_t ionCode = kion+10020;
  if(!pdgDB->GetParticle(ionCode)){
  - pdgDB->AddParticle("Deuteron","Deuteron", 1.875613, kTRUE,
  + pdgDB->AddParticle("Deuteron","Deuteron", 1.87561294257, kTRUE,
  0,3,"Ion",ionCode);
  }
  pdgDB->AddAntiParticle("AntiDeuteron", - ionCode);
  ionCode = kion+10030;
  if(!pdgDB->GetParticle(ionCode)){
  - pdgDB->AddParticle("Triton","Triton", 2.80925, kFALSE,
  + pdgDB->AddParticle("Triton","Triton", 2.80892113298, kFALSE,
  khShGev/(12.33*kYear2Sec),3,"Ion",ionCode);
  }
  pdgDB->AddAntiParticle("AntiTriton", - ionCode);
  ionCode = kion+20030;
  if(!pdgDB->GetParticle(ionCode)){
  - pdgDB->AddParticle("HE3","HE3", 2.80923,kFALSE,
  + pdgDB->AddParticle("HE3","HE3", 2.80839160743, kFALSE,
  0,6,"Ion",ionCode);
  }
  pdgDB->AddAntiParticle("AntiHE3", - ionCode);
  ionCode = kion+20040;
  if(!pdgDB->GetParticle(ionCode)){
  - pdgDB->AddParticle("Alpha","Alpha", 3.727379, kTRUE,
  + pdgDB->AddParticle("Alpha","Alpha", 3.7273794066, kTRUE,
  khShGev/(12.33*kYear2Sec), 6, "Ion", ionCode);
  }
  pdgDB->AddAntiParticle("AntiAlpha", - ionCode);
  + /// PLEASE UPDATE REGULARLY
  // Special particles
  //
  