
VendingMachine:
+------+------+------+--------+
| Name | Type | Slot | Offset |
+------+------+------+--------+
+------+------+------+--------+

B:
+------+------+------+--------+
| Name | Type | Slot | Offset |
+------+------+------+--------+
+------+------+------+--------+

ContractArgCustomError:
+------+------+------+--------+
| Name | Type | Slot | Offset |
+------+------+------+--------+
+------+------+------+--------+

