[in_app_purchase] Fix Restore previous purchases link (flutter#3988)

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

…ter#3945)

* Fixed code snippet in README

* Added button to restore purchases

* Updated CHANGELOG

[url_launcher] Fix breaking change version conflict (flutter#4000)

[in_app_purchase] fix "autoConsume" param in "buyConsumable" (flutter…

…#3957)

Add Restore purchases button to example (flutter#3950)

[image_picker] Removed redundant request for camera permission (flutt…

…er#4001)

* Removed all permissions and updated unit tests

* Updated pubspec version and changelog.

Updated pubspec version and changelog.

* Update version

[camera] Prevent crash when setting unsupported FocusMode (flutter#3992)

* Check if chosen focus mode is supported

* adding unit tests

* Added tests for camera focus

* Fail 1 test on purpose

* formatting

* Fix copyright notion

* Fix test run

* Add documentation and changelog

* Update packages/camera/camera/CHANGELOG.md

Co-authored-by: Maurits van Beusekom <[email protected]>

* Improve documentation

Co-authored-by: Maurits van Beusekom <[email protected]>

[video_player_web] fix: set autoplay to false during initialization (f…

…lutter#3985)

[multiple_web] Adapt web PlatformView widgets to work slotted. (flutt…

…er#3964)

* [url_launcher_web] Make Link take 100% width/height of the PlatformView.
* [google_maps_flutter_web] Make Map take 100% width/height of the PlatformView.
* [video_player_web] Make Video take 100% width/height of the PlatformView.
* [video_player_web] Move tests to integration_test style so they run in CI.
* [url_launcher] Add link example

[multiple_web] Adapt web PlatformView widgets to work slotted. (flutt…

…er#3964)

* [url_launcher_web] Make Link take 100% width/height of the PlatformView.
* [google_maps_flutter_web] Make Map take 100% width/height of the PlatformView.
* [video_player_web] Make Video take 100% width/height of the PlatformView.
* [video_player_web] Move tests to integration_test style so they run in CI.
* [url_launcher] Add link example