Function delete_issue_comment 

pub async fn delete_issue_comment(
    client: &Octocrab,
    owner: &str,
    repo: &str,
    comment_id: u64,
) -> Result<()>

Deletes a comment from a GitHub issue.

Errors

Returns an error if the API request fails. 404 errors (comment not found) are treated as success (idempotent).