Fix incorrect field name (#7652)

Author: sebm253

docs/resources/invite.mdx

@@ -24,7 +24,7 @@ Represents a code that when used, adds a user to a guild or group DM channel.
 | approximate_member_count?   | integer                                                                                            | approximate count of total members, returned from the `GET /invites/<code>` endpoint when `with_counts` is `true`                              |
 | expires_at?                 | ?ISO8601 timestamp                                                                                 | the expiration date of this invite, returned from the `GET /invites/<code>` endpoint when `with_expiration` is `true`                          |
 | stage_instance?             | [invite stage instance](/docs/resources/invite#invite-stage-instance-object) object                | stage instance data if there is a [public Stage instance](/docs/resources/stage-instance) in the Stage channel this invite is for (deprecated) |
-| guild-scheduled-event?      | [guild scheduled event](/docs/resources/guild-scheduled-event#guild-scheduled-event-object) object | guild scheduled event data, only included if `guild_scheduled_event_id` contains a valid guild scheduled event id                              |
+| guild_scheduled_event?      | [guild scheduled event](/docs/resources/guild-scheduled-event#guild-scheduled-event-object) object | guild scheduled event data, only included if `guild_scheduled_event_id` contains a valid guild scheduled event id                              |
 
 ###### Invite Types