docs: public void reset() {
          targetFile = null;
          title = null;
          defaultTitle = null;
          inTitleElement = false;
          termStack.clear();
          topicIdStack.clear();
          indexTermSpecList.clear();
          indexSeeSpecList.clear();
          indexSeeAlsoSpecList.clear();
          indexSortAsSpecList.clear();
          topicSpecList.clear();
          indexTermList.clear();
          processRoleStack.clear();
          processRoleLevel = 0;
          titleMap.clear();
      }