docs: protected void endContent() throws RepositoryException {
          // Process the content of the element ...
          String content = StringUtil.normalize(contentBuilder.toString());
          // Null-out builder to setup for subsequent content.
          // Must be done before call to startElement below to prevent infinite loop.
          contentBuilder = null;
          // Skip if nothing in content but whitespace
          if (content.length() > 0) {
              // Create separate node for each content entry since entries can be interspersed amongst child elements
              startNode(XmlLexicon.ELEMENT_CONTENT, XmlLexicon.ELEMENT_CONTENT);
              currentNode.setProperty(XmlLexicon.ELEMENT_CONTENT, content);
              endNode();
          }
      }