New Storefront API fields on the Order and OrderLineItem objects

We’ve added the following Storefront API fields to the Order and OrderLineItem objects. These new fields can be used to gain additional visibility into an order's state after an edit.

• Order.fulfillment_status
• Order.cancelled_at
• Order.financial_status
• Order.cancel_reason
• LineItem.current_quantity
• LineItem.original_total_price
• LineItem.discounted_total_price
• Order.original_total_price
• Order.current_total_price
• Order.edited
• Order.current_subtotal_price
• Order.current_total_tax