docs: public ActivityImpl parseBusinessRuleTask(Element businessRuleTaskElement, ScopeImpl scope) {
      String decisionRef = businessRuleTaskElement.attributeNS(CAMUNDA_BPMN_EXTENSIONS_NS, "decisionRef");
      if (decisionRef != null) {
        return parseDmnBusinessRuleTask(businessRuleTaskElement, scope);
      }
      else {
        return parseServiceTaskLike("businessRuleTask", businessRuleTaskElement, scope);
      }
    }