ApplicationChannel constructor Null safety

1. conduit_core
2. conduit
3. ApplicationChannel
4. ApplicationChannel constructor

ApplicationChannel class

1. Constructors
2. ApplicationChannel
3. Properties
4. entryPoint
5. hashCode
6. logger
7. messageHub
8. options
9. runtimeType
10. securityContext
11. server
12. Methods
13. close
14. documentAPI
15. documentComponents
16. noSuchMethod
17. prepare
18. toString
19. willStartReceivingRequests
20. Operators
21. operator ==
22. Static methods
23. initializeApplication