Response field definition removed

What changed

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

Affects LoyaltyProgramRewardTier reachable from 2 operations.

Who is affected

Code that reads Square's LoyaltyProgramRewardTier objects, used by 2 Square operations.

Before and after

Code that breaks

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

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