docs: def oneCancelsAll(
              orders: List[Order], ocaGroup: str, ocaType: int) -> List[Order]:
          """
          Place the trades in the same One Cancels All (OCA) group.
  
          https://interactivebrokers.github.io/tws-api/oca.html
  
          Args:
              orders: The orders that are to be placed together.
          """
          for o in orders:
              o.ocaGroup = ocaGroup
              o.ocaType = ocaType
          return orders