includeMRAIDIsViewableSupport property Null safety

1. iapetus
2. iapetus_data
3. GetStationContentRequest
4. includeMRAIDIsViewableSupport property

GetStationContentRequest class

1. Constructors
2. GetStationContentRequest
3. fromJson
4. Properties
5. audioAdPodCapable
6. currentTrack
7. flexCapable
8. getPlaylistReason
9. hashCode
10. includeAdVersion
11. includeArtistMessages
12. includeAudioReceiptUrl
13. includeAudioSkipUrl
14. includeAudioToken
15. includeBackstageAdUrl
16. includeBannerAd
17. includeBingeSkippingInfo
18. includeChronosAdTokens
19. includeCompetitiveSepIndicator
20. includeCompletePlaylist
21. includeExtraParams
22. includeFlexParams
23. includeFlexReplayAdUrl
24. includeFlexSkipAdUrl
25. includeFlexThumbsDownAdUrl
26. includeListenerUpsellCheck
27. includeListeningHours
28. includeMRAIDIsViewableSupport
29. includePremiumAdUrl
30. includeSharingAdUrl
31. includeSocialAdUrl
32. includeTrackLength
33. includeTrackOptions
34. includeVoiceTrack
35. isMicReady
36. previousTrackList
37. requestHighQuality
38. runtimeType
39. stationId
40. stationIsStarting
41. stationToken
42. supportedTrackTypes
43. testCreativeIdString
44. testLineIdString
45. testMode
46. xplatformAdCapable
47. Methods
48. noSuchMethod
49. toJson
50. toString
51. Operators
52. operator ==