Add null safety comment to inspector_polyfill_script.dart. (#3631)

* Update inspector_polyfill_script.dart * Update inspector_polyfill_script.dart
flutter · Feb 4, 2022 · e6a1c58 · e6a1c58
1 parent 7abf17b
commit e6a1c58
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/packages/devtools_app/assets/scripts/inspector_polyfill_script.dart b/packages/devtools_app/assets/scripts/inspector_polyfill_script.dart
@@ -45,6 +45,7 @@
 // ignore_for_file: invalid_use_of_visible_for_testing_member
 // ignore_for_file: invalid_use_of_protected_member
 
+// This annotation should stay here for compatibility with legacy code.
 // @dart=2.9
 
 import 'dart:async';