PasskeyStateHelper constructor Null safety

1. bi_sdk_flutter
2. embeddedsdk
3. PasskeyStateHelper
4. PasskeyStateHelper constructor

PasskeyStateHelper class

1. Constructors
2. PasskeyStateHelper
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. toString
9. Operators
10. operator ==
11. Static methods
12. fromString