docs: protected void initActivityIds(List<DelayedVariableEvent> delayedEvents,
                                   Map<PvmExecutionImpl, String> activityInstanceIds,
                                   Map<PvmExecutionImpl, String> activityIds) {
  
      for (DelayedVariableEvent event : delayedEvents) {
        PvmExecutionImpl targetScope = event.getTargetScope();
  
        String targetScopeActivityInstanceId = getActivityInstanceId(targetScope);
        activityInstanceIds.put(targetScope, targetScopeActivityInstanceId);
        activityIds.put(targetScope, targetScope.getActivityId());
      }
    }