Skip web hot restart tests (#123019)

Related https://github.com/flutter/flutter/issues/123018

packages/flutter_tools/test/web.shard/hot_reload_web_test.dart

@@ -43,7 +43,7 @@ Future<void> _testProject(HotReloadProject project, {String name = 'Default'}) a
     flutter.stdout.listen(printOnFailure);
     await flutter.run(chrome: true, additionalCommandArgs: <String>['--verbose', '--web-renderer=html']);
     await flutter.hotRestart();
-  });
+  }, skip: true); // Skipped for https://github.com/flutter/flutter/issues/123018
 
   testWithoutContext('$testName: newly added code executes during hot restart', () async {
     final Completer<void> completer = Completer<void>();
@@ -61,7 +61,7 @@ Future<void> _testProject(HotReloadProject project, {String name = 'Default'}) a
     } finally {
       await subscription.cancel();
     }
-  });
+  }, skip: true); // Skipped for https://github.com/flutter/flutter/issues/123018
 
   testWithoutContext('$testName: newly added code executes during hot restart - canvaskit', () async {
     final Completer<void> completer = Completer<void>();