List Reactions For Team Discussion

List the reactions to a [team discussion](https://docs.github.com/[email protected]/rest/teams/discussions#get-a-discussion). **Note:** You can also specify a team by `org_id` and `team_id` using the route `GET /organizations/:org_id/team/:team_id/discussions/:discussion_number/reactions`. OAuth app tokens and personal access tokens (classic) need the `read:discussion` scope to use this endpoint.