deleted-discount

record deleted-discount {
  checkout-session: option​<string>,
  coupon: coupon,
  customer: option​<string>,
  deleted: bool,
  id: string,
  invoice: option​<string>,
  invoice-item: option​<string>,
  object: discount-object-enum,
  promotion-code: option​<string>,
  start: s32,
  subscription: option​<string>,
}