Backward compatible changes to prepare for non movable, non copyable counters

Essentially used prefix ++ operator everywhere, as postfix one will go

Phys/DaVinciNeutralTools/src/BremAdder.cpp

@@ -274,7 +274,7 @@ bool BremAdder::brem4particle( LHCb::Particle* particle, std::string const& what
 
   // revert the particle momentum  (as in Charged CombinedParticle)
   if ( "remove" == what || force ) {
-    m_revBeamCorrCounter++;
+    ++m_revBeamCorrCounter;
     const LHCb::State* state = usedState( proto->track() );
     StatusCode         sc    = m_p2s->state2Particle( *state, *particle );
     particle->eraseInfo( LHCb::Particle::additionalInfo::HasBremAdded );

Phys/DaVinciNeutralTools/src/FunctionalBremAdder.cpp

@@ -210,7 +210,7 @@ bool FunctionalBremAdder::brem4particle( LHCb::Particle& particle, const std::ve
 
   // revert the particle momentum  (as in Charged CombinedParticle)
   if ( force ) {
-    m_revBeamCorrCounter++;
+    ++m_revBeamCorrCounter;
     const LHCb::State* state = usedState( proto->track() );
     m_p2s->state2Particle( *state, particle ).ignore();
   }