chore(deps): Bump google_sign_in

---
updated-dependencies:
- dependency-name: google_sign_in
  dependency-version: 7.1.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

flutter_news_example/packages/authentication_client/firebase_authentication_client/pubspec.yaml

@@ -16,7 +16,7 @@ dependencies:
   flutter:
     sdk: flutter
   flutter_facebook_auth: ^7.1.1
-  google_sign_in: ^6.2.1
+  google_sign_in: ^7.1.1
   plugin_platform_interface: ^2.1.3
   sign_in_with_apple: ^6.1.0
   token_storage: