Support Hybrid Composition on Android (flutter-team-archive#4017)

[google_maps_flutter_web] Document liteMode not being available on th…

…e web. (flutter-team-archive#4025)

[video_player] Remove pre-stable warning from README (flutter-team-ar…

…chive#4029)

video_player was promoted to 1.0 a while ago, so should no longer have language in the README suggesting that it's in an unfinished/beta state.

[in_app_purchase] Added userIds to google play purchase (flutter-team…

…-archive#4020)

[image_picker] Reverted removal of camera permission request (flutter…

…-team-archive#4021)

[image_picker] Fix rotation when camera is a source (flutter-team-arc…

…hive#4019)

* Fix isMetadataAvailable bool

* Add unit test

* Update CHANGELOG and version

[in_app_purchase] Explanation for casting details to implementations (f…

…lutter-team-archive#4008)

Do not trigger flat device orientation on iOS (flutter-team-archive#4010

)

[in_app_purchase] Fix Restore previous purchases link (flutter-team-a…

…rchive#3988)

[in_app_purchase] Add "Restore purchases" button to example App (flut…

…ter-team-archive#3945)

* Fixed code snippet in README

* Added button to restore purchases

* Updated CHANGELOG