- Remove NO_VALUE and ExpandedValue::None. - Remove the Default implelmentation for Value. - InstructionData::second_result() returns an Option<Value>. - InstructionData::second_result() returns a reference to the packed option.
- Remove NO_VALUE and ExpandedValue::None. - Remove the Default implelmentation for Value. - InstructionData::second_result() returns an Option<Value>. - InstructionData::second_result() returns a reference to the packed option.