[extension_google_sign_in] Add todo WRT correctly setting AccessToken expire value
See https://github.com/flutter/flutter/issues/80905
diff --git a/packages/extension_google_sign_in_as_googleapis_auth/lib/extension_google_sign_in_as_googleapis_auth.dart b/packages/extension_google_sign_in_as_googleapis_auth/lib/extension_google_sign_in_as_googleapis_auth.dart
index 5ba8ab5..af81105 100644
--- a/packages/extension_google_sign_in_as_googleapis_auth/lib/extension_google_sign_in_as_googleapis_auth.dart
+++ b/packages/extension_google_sign_in_as_googleapis_auth/lib/extension_google_sign_in_as_googleapis_auth.dart
@@ -4,10 +4,10 @@
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
-import 'package:meta/meta.dart';
import 'package:google_sign_in/google_sign_in.dart';
import 'package:googleapis_auth/googleapis_auth.dart' as gapis;
import 'package:http/http.dart' as http;
+import 'package:meta/meta.dart';
/// Extension on [GoogleSignIn] that adds an `authenticatedClient` method.
///
@@ -29,7 +29,8 @@
gapis.AccessToken(
'Bearer',
oathTokenString,
- // We don't know when the token expires, so we assume "never"
+ // TODO(kevmoo): Use the correct value once it's available from authentication
+ // See https://github.com/flutter/flutter/issues/80905
DateTime.now().toUtc().add(const Duration(days: 365)),
),
null, // We don't have a refreshToken
