message: update `DiscordApplicationCommand`
  * update `DiscordApplicationCommand`
  `dm_permission` no longer nullable
  `default_member_permissions` no longer optional
  * deno fmt
diff: @@ -1819,9 +1819,9 @@ export interface DiscordApplicationCommand {
  /** Parameters for the command, max of 25 */
  options?: DiscordApplicationCommandOption[];
  /** Set of permissions represented as a bit set */
  - default_member_permissions?: string | null;
  + default_member_permissions: string | null;
  /** Indicates whether the command is available in DMs with the app, only for globally-scoped commands. By default, commands are visible. */
  - dm_permission?: boolean | null;
  + dm_permission?: boolean;
  /** Auto incrementing version identifier updated during substantial record changes */
  version: string;
  }
  