3.38 / 3.10 (#2742)

This PR makes samples pass CI when 3.10 is released.

## Pre-launch Checklist

- [x] I read the [Flutter Style Guide] _recently_, and have followed its
advice.
- [x] I signed the [CLA].
- [x] I read the [Contributors Guide].
- [x] I have added sample code updates to the [changelog].
- [x] I updated/added relevant documentation (doc comments with `///`).

platform_design/lib/news_tab.dart

@@ -55,9 +55,7 @@ class _NewsTabState extends State<NewsTab> {
         child: InkWell(
           // Make it splash on Android. It would happen automatically if this
           // was a real card but this is just a demo. Skip the splash on iOS.
-          onTap: defaultTargetPlatform == TargetPlatform.iOS
-              ? null
-              : () {},
+          onTap: defaultTargetPlatform == TargetPlatform.iOS ? null : () {},
           child: Padding(
             padding: const EdgeInsets.all(12.0),
             child: Row(