build: (deps): bump flutter_native_splash from 2.4.4 to 2.4.6

Bumps [flutter_native_splash](https://github.com/jonbhanson/flutter_native_splash) from 2.4.4 to 2.4.6.
- [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/v2.4.4...v2.4.6)

---
updated-dependencies:
- dependency-name: flutter_native_splash
  dependency-version: 2.4.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pubspec.lock

@@ -625,10 +625,10 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_native_splash
-      sha256: "7062602e0dbd29141fb8eb19220b5871ca650be5197ab9c1f193a28b17537bc7"
+      sha256: "8321a6d11a8d13977fa780c89de8d257cce3d841eecfb7a4cadffcc4f12d82dc"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.4"
+    version: "2.4.6"
   flutter_new_badger:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -91,7 +91,7 @@ dependencies:
 
 dev_dependencies:
   flutter_lints: ^3.0.0
-  flutter_native_splash: ^2.0.3+1
+  flutter_native_splash: ^2.4.6
   flutter_test:
     sdk: flutter
   import_sorter: ^4.6.0