implements_ property Null safety

MOperationRef? implements_
override

Property getter and setter for implements_:

Implementation

@override MOperationRef? get implements_ => _implements_;
void implements_=(MOperationRef? implements_)
override

Implementation

@override set implements_(MOperationRef? implements_) {
  this._implements_ = implements_;
  wrapped['implements_'] = jsonLiteral(implements_);
}