Set Attribute Single accepts data exceeding the assembly's current data size

When using Set Attribute Single on Assembly Instance Attribute 3, the request is currently accepted as long as the amount of data does not exceed the assembly's configured maximum size.

However, the relevant limit is the assembly's current data size, which represents the amount of data currently defined by the assembly's members.

The request should therefore be rejected if the amount of data provided by Set Attribute Single exceeds the assembly's current data size, even if it is within the configured maximum size.