[gallery] add linux and windows files to gallery example (#66736)
Check in linux and windows platform code now that they are stable, so that we could use in devicelab in the future. Removed the ICO from the windows example to avoid analysis check, and since it won't be important for benchmarking or UI tests
diff --git a/dev/bots/analyze.dart b/dev/bots/analyze.dart
index d64d064..2efc07a 100644
--- a/dev/bots/analyze.dart
+++ b/dev/bots/analyze.dart
@@ -1309,5 +1309,6 @@
&& (filename == 'GeneratedPluginRegistrant.java' ||
filename == 'GeneratedPluginRegistrant.h' ||
filename == 'GeneratedPluginRegistrant.m' ||
- filename == 'generated_plugin_registrant.dart');
+ filename == 'generated_plugin_registrant.dart' ||
+ filename == 'generated_plugin_registrant.h');
}