Changes to Retrieve the costs for a shipment using either LTL or parcel shipping.

deleted the header request parameter X-DELEGATED-PARTNER-ID

added the new optional request property allOf[#/components/schemas/LtlCostRequest]/shipments/items/allOf[subschema #2]/customsInfo/customsItems/items/importHarmonizedTariffNumber

added the new optional request property allOf[#/components/schemas/LtlCostRequest]/shipments/items/allOf[subschema #2]/customsInfo/europeanUnionInfo/windsorFramework

added the new optional request property allOf[#/components/schemas/LtlCostRequest]/shipments/items/allOf[subschema #2]/customsInfo/exportReturnInfo

added the new optional request property allOf[subschema #2]/packageShipmentParameters/desktopDelivery

added the new gal enum value to the request property allOf[#/components/schemas/LtlCostRequest]/shipments/items/allOf[subschema #2]/packages/items/orderItemQuantities/items/hazmatInfo/quantityUnits

added the optional property packageShipmentParameters/desktopDelivery to the response with the 200 status

added the optional property packageShipmentParameters/desktopDelivery to the response with the 400 status

added the optional property packageShipmentParameters/desktopDelivery to the response with the 503 status