v6.3.2 of url_launcher

2025-07-10T19:46:46.051934Z

6.3.2 was published on Jul 10, 2025.

Changelog excerpt:
- Updates README to indicate that Andoid SDK <21 is no longer supported.
- Updates minimum supported SDK version to Flutter 3.27/Dart 3.6.
- Ensures that `launch`with `forceSafariVC: false`, `forceWebView: true`and a non-web scheme throws a `PlatformException`.