code: async function ensureCommentRemoval(prNo, topic) {
    try {
      logger.debug(`Ensuring comment "${topic}" in #${prNo} is removed`);
      const comments = await getComments(prNo);
      let commentId;
      comments.forEach(comment => {
        if (comment.text.startsWith(`### ${topic}\n\n`)) {
          commentId = comment.id;
        }
      });
      if (commentId) {
        await deleteComment(prNo, commentId);
      }
    } catch (err) /* istanbul ignore next */ {
      logger.warn({ err }, 'Error ensuring comment removal');
    }
  }
docs: eslint-disable-next-line no-unused-vars