[iOS] Fix setTaskExtra
[iOS] Fix setTaskExtra

mybigday/react-native-s3,mybigday/react-native-s3,mybigday/react-native-s3,mybigday/react-native-s3,nharlow89/react-native-s3,nharlow89/react-native-s3,nharlow89/react-native-s3,nharlow89/react-native-s3