Bump flutter_launcher_icons from 0.13.1 to 0.14.0 in /game_template

Bumps [flutter_launcher_icons](https://github.com/fluttercommunity/flutter_launcher_icons) from 0.13.1 to 0.14.0.
- [Release notes](https://github.com/fluttercommunity/flutter_launcher_icons/releases)
- [Changelog](https://github.com/fluttercommunity/flutter_launcher_icons/blob/master/CHANGELOG.md)
- [Commits](fluttercommunity/flutter_launcher_icons@v0.13.1...v0.14.0)

---
updated-dependencies:
- dependency-name: flutter_launcher_icons
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

game_template/pubspec.yaml

@@ -33,7 +33,7 @@ dev_dependencies:
   flutter_lints: ^4.0.0
   flutter_test:
     sdk: flutter
-  flutter_launcher_icons: ^0.13.0
+  flutter_launcher_icons: ^0.14.0
   test: ^1.19.0
 
 flutter: