docs: public ModelNode toModelNode() {
          final ModelNode node = new ModelNode().setEmptyList();
          for (PathElement element : pathAddressList) {
              final String value;
              if (element.isMultiTarget() && !element.isWildcard()) {
                  value = '[' + element.getValue() + ']';
              } else {
                  value = element.getValue();
              }
              node.add(element.getKey(), value);
          }
          return node;
      }