chore(deps): bump flutter_riverpod from 2.4.0 to 2.4.3 (#785)

Bumps [flutter_riverpod](https://github.com/rrousselGit/riverpod) from 2.4.0 to 2.4.3.
- [Commits](https://github.com/rrousselGit/riverpod/compare/flutter_riverpod-v2.4.0...flutter_riverpod-v2.4.3)

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

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

pubspec.yaml

@@ -50,7 +50,7 @@ dependencies:
   flutter_localizations:
     sdk: flutter
   flutter_native_splash: ^2.2.19
-  flutter_riverpod: ^2.1.1
+  flutter_riverpod: ^2.4.3
   flutter_secure_storage: ^8.0.0
   flutter_svg: ^1.1.6
   form_validator: ^2.1.1