message: Convert Invite#channel to a nullable property
diff: @@ -13,7 +13,7 @@ export interface Invite {
  /** The guild this invite is for */
  guild?: Partial<Guild>;
  /** The channel this invite is for */
  - channel: Partial<Channel>;
  + channel: Partial<Channel> | null;
  /** The user who created the invite */
  inviter?: User;
  /** The type of target for this voice channel invite */
  