TF-2298 Update expires time when old token has expired

Signed-off-by: dab246 <tdvu@linagora.com>
(cherry picked from commit fb26afe8f52df6e16476aea8a68f9f92c5c4b001)

fcm/lib/model/firebase_registration_expired_time.dart

@@ -0,0 +1,13 @@
+
+import 'package:equatable/equatable.dart';
+import 'package:jmap_dart_client/jmap/core/utc_date.dart';
+
+class FirebaseRegistrationExpiredTime with EquatableMixin {
+
+  final UTCDate value;
+
+  FirebaseRegistrationExpiredTime(this.value);
+
+  @override
+  List<Object?> get props => [value];
+}