code: public void buildFieldDeprecationInfo(XMLNode node, Content fieldsContentTree) {
          if (!currentClass.definesSerializableFields()) {
              FieldDoc field = (FieldDoc)currentMember;
              fieldWriter.addMemberDeprecatedInfo(field, fieldsContentTree);
          }
      }
docs: Build the field deprecation information.
  
  @param node the XML element that specifies which components to document
  @param fieldsContentTree content tree to which the documentation will be added