AirbridgeTrackingLinkOption constructor Null safety

1. airbridge_flutter_sdk
2. airbridge_flutter_sdk
3. AirbridgeTrackingLinkOption
4. AirbridgeTrackingLinkOption constructor

AirbridgeTrackingLinkOption class

1. Constructors
2. AirbridgeTrackingLinkOption
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. toString
9. Operators
10. operator ==
11. Constants
12. AD_CREATIVE
13. AD_GROUP
14. CAMPAIGN
15. CONTENT
16. CUSTOM_SHORT_ID
17. DEEPLINK_STOPOVER
18. DEEPLINK_URL
19. FALLBACK_ANDROID
20. FALLBACK_ANDROID_STORE_LISTING
21. FALLBACK_DESKTOP
22. FALLBACK_IOS
23. FALLBACK_IOS_STORE_PPID
24. IS_REENGAGEMENT
25. OGTAG_DESCRIPTION
26. OGTAG_IMAGE_URL
27. OGTAG_TITLE
28. OGTAG_WEBSITE_CRAWL
29. SUB_ID
30. SUB_ID_1
31. SUB_ID_2
32. SUB_ID_3
33. TERM