Picture.$2 constructor
      
      Picture.$2([ 
    
    
- dynamic init
 
Implementation
factory Picture.$2([_i2.dynamic init]) => _i4.callConstructor(
      _declaredPicture,
      [init ?? _i5.undefined],
    );
factory Picture.$2([_i2.dynamic init]) => _i4.callConstructor(
      _declaredPicture,
      [init ?? _i5.undefined],
    );