Import Geant4 11.4.0 source tree

source/processes/biasing/generic/History

@@ -6,6 +6,10 @@ It must **not** be used as a substitute for writing good git commit messages!
 
 -------------------------------------------------------------------------------
 
+## 2025-11-01 John Apostolakis (proc-biasgen-V11-03-00)
+- Fixed initialistion in G4ParticleChangeForNothing, responsible for crash
+  when enabling track verbosity.
+
 ## 2024-07-18 Gabriele Cosmo (proc-biasgen-V11-02-01)
 - Fixed reported Coverity defects, to use 'const G4String&' for avoiding
   implicit copies.

source/processes/biasing/generic/include/G4ParticleChangeForNothing.hh

@@ -46,6 +46,7 @@ class G4ParticleChangeForNothing : public G4VParticleChange
     // -- from base class G4VParticleChange:
     virtual void Initialize(const G4Track& track)
     {
+      G4VParticleChange::Initialize(track);
       theStatusChange = track.GetTrackStatus();
       theNumberOfSecondaries = 0;
     }