disable linter warning for use_build_context_synchronously

analysis_options.yaml

@@ -26,6 +26,8 @@ linter:
   # `// ignore_for_file: name_of_lint` syntax on the line or in the file
   # producing the lint.
   rules:
+  # FIXME: HAS20230406: At least as long as https://github.com/dart-lang/linter/issues/3943 is open
+      use_build_context_synchronously: false
   # avoid_print: false  # Uncomment to disable the `avoid_print` rule
   # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
 

lib/actions/setup_demo_athlete.dart

@@ -29,5 +29,6 @@ Future<void> setupDemoAthlete({
     context: context,
     athlete: athlete,
   );
+
   ScaffoldMessenger.of(context).removeCurrentSnackBar();
 }