Migrates CentralEffectSimulation to generated rtiddsgen API

Converts accessor calls to plain member access across ces service.

qt6-after/qt6-migrated-legatus/Lts/Services/CentralEffectSimulation/Plugins/Basic/handler_participant_borderline.cpp

@@ -198,7 +198,7 @@ void HandlerParticipantBorderline::sendParticipantEvent(const BorderlineUtm &bor
 HandlerParticipantBorderline::BorderlineUtm::BorderlineUtm(const AreaEffectSimulation::Borderline &bl)
   : id(bl.id())
   , operatorId(bl.operatorId())
-  , partyId(bl.partyId().is_set() ? bl.partyId().get() : -1)
+  , partyId(bl.partyId.is_set() ? bl.partyId.get() : -1)
   , name(QString::fromStdString(bl.name()))
 {
   points.reserve(bl.segments().size());