AuthValidator constructor Null safety

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

AuthValidator class

1. Constructors
2. AuthValidator
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. documentRequirementsForAuthorizer
8. noSuchMethod
9. toString
10. validate
11. Operators
12. operator ==