Merge pull request #600 in B2/basf2 from bugfix/BII-8995-r6 to release/06-00

* commit 'a55204a27e62a4ea362d322542bfd7aa696551a1':
  Use EvtPDL::getMeanMass in Fragmentation::loadEvtGenParticleData() for setting the PDG value of the mass instead of a value samples from the line shape

Author: GiacomoXT

generators/modules/fragmentation/src/FragmentationModule.cc

@@ -400,7 +400,7 @@ void FragmentationModule::loadEvtGenParticleData(Pythia8::Pythia* pythia)
                            EvtPDL::chg3(evtgenParticle),
                            // colType == 0 for uncolored particles.
                            0,
-                           EvtPDL::getMass(evtgenParticle),
+                           EvtPDL::getMeanMass(evtgenParticle),
                            EvtPDL::getWidth(evtgenParticle),
                            EvtPDL::getMinMass(evtgenParticle),
                            EvtPDL::getMaxMass(evtgenParticle),