docs: private void initListBlock(final Block root)
      {
          Line line = root.lines;
          line = line.next;
          while (line != null)
          {
              final LineType t = line.getLineType(this.config);
              if ((t == LineType.OLIST || t == LineType.ULIST)
                      || (!line.isEmpty && (line.prevEmpty && line.leading == 0 && !(t == LineType.OLIST || t == LineType.ULIST))))
              {
                  root.split(line.previous).type = BlockType.LIST_ITEM;
              }
              line = line.next;
          }
          root.split(root.lineTail).type = BlockType.LIST_ITEM;
      }