From 45ecd7a372f73832ff0098968043626527a0982e Mon Sep 17 00:00:00 2001
From: Jason Simmons <jsimmons@google.com>
Date: Wed, 31 Aug 2022 10:24:20 -0700
Subject: [PATCH] Add a comment in the scenario app to meet the latest analyzer
 requirements.

See https://github.com/flutter/flutter/issues/110670
---
 testing/scenario_app/lib/src/platform_echo_mixin.dart | 1 +
 1 file changed, 1 insertion(+)

diff --git a/testing/scenario_app/lib/src/platform_echo_mixin.dart b/testing/scenario_app/lib/src/platform_echo_mixin.dart
index 7d9e5d771dbdc..2567fa1cd2744 100644
--- a/testing/scenario_app/lib/src/platform_echo_mixin.dart
+++ b/testing/scenario_app/lib/src/platform_echo_mixin.dart
@@ -9,6 +9,7 @@ import 'scenario.dart';
 
 /// Echo platform messages back to the sender.
 mixin PlatformEchoMixin on Scenario {
+  /// Handle a platform message.
   @override
   void onPlatformMessage(
     String name,