RawSynchronousSocket constructor Null safety

1. Dart
2. dart:io
3. RawSynchronousSocket
4. RawSynchronousSocket constructor

RawSynchronousSocket class

1. Constructors
2. RawSynchronousSocket
3. Properties
4. address
5. hashCode
6. port
7. remoteAddress
8. remotePort
9. runtimeType
10. Methods
11. available
12. closeSync
13. noSuchMethod
14. readIntoSync
15. readSync
16. shutdown
17. toString
18. writeFromSync
19. Operators
20. operator ==
21. Static methods
22. connectSync