chore: Update dependencies

test/command_hint_test.dart

@@ -16,8 +16,7 @@ void main() async {
     final missing = commands.where((c) => !translated.contains(c)).toList();
 
     expect(0, missing.length,
-        reason: 'missing hints for ' +
-            missing.toString() +
-            '\nAdding hints? See scripts/generate_command_hints_glue.sh');
+        reason:
+            'missing hints for $missing\nAdding hints? See scripts/generate_command_hints_glue.sh');
   });
 }

test/utils/test_client.dart

@@ -1,3 +1,5 @@
+// ignore_for_file: depend_on_referenced_packages
+
 import 'package:matrix/encryption/utils/key_verification.dart';
 import 'package:matrix/matrix.dart';
 import 'package:matrix_api_lite/fake_matrix_api.dart';