TF-3586: Upgrade Flutter to 3.27.4

lib/features/email/presentation/utils/email_utils.dart

@@ -1,4 +1,3 @@
-import 'package:collection/collection.dart';
 import 'package:core/presentation/state/failure.dart';
 import 'package:core/presentation/state/success.dart';
 import 'package:core/presentation/utils/responsive_utils.dart';
@@ -53,7 +52,7 @@ class EmailUtils {
     final allMatchesMailtoLinks = regExpMailtoLinks.allMatches(listUnsubscribe);
     final listMailtoLinks = allMatchesMailtoLinks
       .map((match) => match.group(0))
-      .whereNotNull()
+      .nonNulls
       .toList();
     log('EmailUtils::parsingUnsubscribe:listMailtoLinks: $listMailtoLinks');
 
@@ -61,7 +60,7 @@ class EmailUtils {
     final allMatchesHttpLinks = regExpHttpLinks.allMatches(listUnsubscribe);
     final listHttpLinks = allMatchesHttpLinks
       .map((match) => match.group(0))
-      .whereNotNull()
+      .nonNulls
       .toList();
     log('EmailUtils::parsingUnsubscribe:listHttpLinks: $listHttpLinks');