Response field transfer removed

What changed

Reads of this field return undefined, and the failure surfaces wherever that value is used rather than at the call.

Affects InventoryChange reachable from 5 operations.

Who is affected

Code that reads Square's InventoryChange objects, used by 5 Square operations.

Before and after

Code that breaks

// response.transfer is now undefined
const transfer = response.transfer;

Based on Square’s published API specification. How severity is decided.