Bump flutter_native_splash from 2.2.14 to 2.2.16 (#35)

Bumps [flutter_native_splash](https://github.com/jonbhanson/flutter_native_splash) from 2.2.14 to 2.2.16.
- [Release notes](https://github.com/jonbhanson/flutter_native_splash/releases)
- [Changelog](https://github.com/jonbhanson/flutter_native_splash/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jonbhanson/flutter_native_splash/compare/v2.2.14...v2.2.16)

---
updated-dependencies:
- dependency-name: flutter_native_splash
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pubspec.yaml

@@ -46,7 +46,7 @@ dev_dependencies:
   integration_test:
     sdk: flutter
   flutter_launcher_icons: ^0.10.0 #flutter pub run flutter_launcher_icons:main
-  flutter_native_splash: ^2.2.14 #flutter pub run flutter_native_splash:create
+  flutter_native_splash: ^2.2.16 #flutter pub run flutter_native_splash:create
   msix: ^3.7.0 # 1. flutter build windows 2. flutter pub run msix:create
 
 # make windows installer.