Method fetchIssueComment

app/src/lib/api.ts:909–933

* Fetch an issue comment (i.e. a comment on an issue or pull request). * * @param owner The owner of the repository * @param name The name of the repository * @param commentId The ID of the comment * * @returns The comment if it was found, null if it wasn't, or an error * occurr

(
    owner: string,
    name: string,
    commentId: string
  )

   * occurred.
   */
  public async fetchIssueComment(
    owner: string,
    name: string,
    commentId: string
  ): Promise<IAPIComment | null> {
    try {
      const response = await this.ghRequest(
        'GET',
        `repos/${owner}/${name}/issues/comments/${commentId}`
      )
      if (response.status === HttpStatusCode.NotFound) {
        log.warn(
          `fetchIssueComment: '${owner}/${name}/issues/comments/${commentId}' returned a 404`
        )
        return null
      }
      return await parsedResponse<IAPIComment>(response)
    } catch (e) {
      log.warn(
        `fetchIssueComment: an error occurred for '${owner}/${name}/issues/comments/${commentId}'`,
        e
      )
      return null
    }
  }

  /**
   * Fetch a pull request review comment (i.e. a comment that was posted as part