Change constraint on DuplicatePropertyNameHandling (#2016)
Change constraint on DuplicatePropertyNameHandling (#2016)


JamesNK/Newtonsoft.Json,jkorell/Newtonsoft.Json,ze-pequeno/Newtonsoft.Json,TylerBrinkley/Newtonsoft.Json,bfriesen/Newtonsoft.Json,oxwanawxo/Newtonsoft.Json,PKRoma/Newtonsoft.Json