Changes to Check a coupon code

added the new forbidden enum value to the error/code response property for the response status 401

added the new forbidden enum value to the error/code response property for the response status 403

added the new forbidden enum value to the error/code response property for the response status 404

added the new forbidden enum value to the error/code response property for the response status 422

added the new forbidden enum value to the error/code response property for the response status 429

added the new forbidden enum value to the error/code response property for the response status 502

added the new segment_builder_required enum value to the error/code response property for the response status 401

added the new segment_builder_required enum value to the error/code response property for the response status 403

added the new segment_builder_required enum value to the error/code response property for the response status 404

added the new segment_builder_required enum value to the error/code response property for the response status 422

added the new segment_builder_required enum value to the error/code response property for the response status 429

added the new segment_builder_required enum value to the error/code response property for the response status 502

endpoint added