code: public function addCommentOnTable($table, $comment)
      {
          $sql = $this->db->getQueryBuilder()->addCommentOnTable($table, $comment);
  
          return $this->setSql($sql);
      }
docs: Builds a SQL command for adding comment to table.
  
  @param string $table the table whose column is to be commented. The table name will be properly quoted by the method.
  @param string $comment the text of the comment to be added. The comment will be properly quoted by the method.
  @return $this the command object itself
  @since 2.0.8