chore(deps): bump flutter_blurhash from 0.8.2 to 0.9.1

Bumps [flutter_blurhash](https://github.com/fluttercommunity/flutter_blurhash) from 0.8.2 to 0.9.1.
- [Changelog](https://github.com/fluttercommunity/flutter_blurhash/blob/master/CHANGELOG.md)
- [Commits](https://github.com/fluttercommunity/flutter_blurhash/commits)

---
updated-dependencies:
- dependency-name: flutter_blurhash
  dependency-version: 0.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

packages/firebase_ui_storage/pubspec.yaml

@@ -21,7 +21,7 @@ dependencies:
   path: ^1.8.3
   uuid: ^4.2.2
   file_selector: ^1.0.1
-  flutter_blurhash: ^0.8.2
+  flutter_blurhash: ^0.9.1
 
 dev_dependencies:
   flutter_test: