Add null-safety for list props with type dynamic

lib/features/push_notification/domain/state/delete_email_state_to_refresh_state.dart

@@ -18,5 +18,5 @@ class DeleteEmailStateToRefreshFailure extends FeatureFailure {
   DeleteEmailStateToRefreshFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }

lib/features/push_notification/domain/state/delete_mailbox_state_to_refresh_state.dart

@@ -18,5 +18,5 @@ class DeleteMailboxStateToRefreshFailure extends FeatureFailure {
   DeleteMailboxStateToRefreshFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }

lib/features/push_notification/domain/state/destroy_subscription_state.dart

@@ -20,5 +20,5 @@ class DestroySubscriptionFailure extends FeatureFailure {
   DestroySubscriptionFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }

lib/features/push_notification/domain/state/get_email_state_to_refresh_state.dart

@@ -21,5 +21,5 @@ class GetEmailStateToRefreshFailure extends FeatureFailure {
   GetEmailStateToRefreshFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }

lib/features/push_notification/domain/state/get_fcm_subscription_local.dart

@@ -21,5 +21,5 @@ class GetFCMSubscriptionLocalFailure extends FeatureFailure {
   GetFCMSubscriptionLocalFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }

lib/features/push_notification/domain/state/get_mailbox_state_to_refresh_state.dart

@@ -21,5 +21,5 @@ class GetMailboxStateToRefreshFailure extends FeatureFailure {
   GetMailboxStateToRefreshFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }

lib/features/push_notification/domain/state/get_stored_email_delivery_state.dart

@@ -21,5 +21,5 @@ class GetStoredEmailDeliveryStateFailure extends FeatureFailure {
   GetStoredEmailDeliveryStateFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }

lib/features/push_notification/domain/state/register_new_token_state.dart

@@ -21,5 +21,5 @@ class RegisterNewTokenFailure extends FeatureFailure {
   RegisterNewTokenFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }

lib/features/push_notification/domain/state/store_email_delivery_state.dart

@@ -18,5 +18,5 @@ class StoreEmailDeliveryStateFailure extends FeatureFailure {
   StoreEmailDeliveryStateFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }

lib/features/push_notification/domain/state/store_email_state_to_refresh_state.dart

@@ -18,5 +18,5 @@ class StoreEmailStateToRefreshFailure extends FeatureFailure {
   StoreEmailStateToRefreshFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }

lib/features/push_notification/domain/state/store_mailbox_state_to_refresh_state.dart

@@ -18,5 +18,5 @@ class StoreMailboxStateToRefreshFailure extends FeatureFailure {
   StoreMailboxStateToRefreshFailure(this.exception);
 
   @override
-  List<Object> get props => [exception];
+  List<Object?> get props => [exception];
 }