[shared_preferences] Fix README broken link (flutter#2522)

[connectivity_platform_interface] Move here as much code as possible …

…from the core package (flutter#2526)

* Bring ConnectivityResult and LocationAuthorizationStatus enums from
core package.
* Use the above Enums as return values for ConnectivityPlatformInterface
methods.
* Modify the MethodChannel implementation so it returns the right types.
* Bring utility methods, asserts and other logic that is only needed on
the MethodChannel implementation from the core package, so it's simpler.
* Bring MethodChannel unit tests from core package.

Co-authored-by: David Iglesias <[email protected]>

[google_maps_flutter] Move google_maps_flutter to its own subdir. (fl…

…utter#2523)

* Move core plugin to its own subdir.
* Bump version and CHANGELOG.

Required for flutter/flutter#45292

changes by format tool

[webview_flutter] Remove the upper bound from the Flutter SDK constra…

…int (flutter#2517)

As the Flutter SDK does not follow semver, an upper bound has no semantic meaning.

Using this plugin as a canary to check if anything breaks when we remove this bound.

[in_app_purchase] Fix version. (flutter#2518)

Rename test (flutter#2516)

[video_player] Add caption to VideoPlayerValue to get the current clo…

…sed caption (flutter#2487)

This PR adds closed caption support to the `VideoPlayerController` and `VideoPlayerValue`. It also adds a basic widget for displaying closed captioning on top of a `VideoPlayer`.
 
In addition, this PR:
 
* Adds tests for the caption functionality.
* Refactors the `example/lib/main.dart` file to include closed caption example, and reduce some of the boiler plate.
* Closes [flutter/flutter#49813](flutter/flutter#49813)

[google_sign_in_web] Add more detailed setup instructions. (flutter#2508

)

* Add information about the "Authorized JavaScript origins", and how to set them up in the Google APIs console.

Fixes flutter/flutter#49539

[google_maps_flutter] Fix circle and polygon stroke width (flutter#2044)

Stroke width of Polygon and Circles on Android was not independent of the screen density