ManagedPropertyType constructor Null safety

1. conduit_core
2. conduit
3. ManagedPropertyType
4. ManagedPropertyType const constructor

ManagedPropertyType enum

1. Constructors
2. ManagedPropertyType
3. Values
4. integer
5. bigInteger
6. string
7. datetime
8. boolean
9. doublePrecision
10. map
11. list
12. document
13. Properties
14. hashCode
15. index
16. runtimeType
17. Methods
18. noSuchMethod
19. toString
20. Operators
21. operator ==
22. Constants
23. values