Remove note about property visibility
Remove note about property visibility

Serializing and unserializing of classes extending a class with private properties works as expected: https://3v4l.org/1Ufld

alcaeus/mongodb-odm,Xosofox/mongodb-odm,jmikola/mongodb-odm,doctrine/mongodb-odm,malarzm/mongodb-odm,malarzm/mongodb-odm,alcaeus/mongodb-odm,doctrine/mongodb-odm,waldihuber/mongodb-odm,coudenysj/mongodb-odm,notrix/mongodb-odm,lyft/mongodb-odm