build method
Builds.
The implementation of this method will be generated for you by the built_value generator.
Implementation
@override
_$AddOn build() {
final _$result = _$v ??
new _$AddOn._(
id: id,
name: name,
displayName: displayName,
pricePerSeat: pricePerSeat);
replace(_$result);
return _$result;
}