Run the sorter to reduce code churn

pkg/analyzer_cli/test/driver_test.dart

Index: pkg/analyzer_cli/test/driver_test.dart
diff --git a/pkg/analyzer_cli/test/driver_test.dart b/pkg/analyzer_cli/test/driver_test.dart
index 7af1e3e5bc7200d96d94f313de5c71c70a8f5ec9..614712ef06886b93a4e649fca58113c5f185eba7 100644
--- a/pkg/analyzer_cli/test/driver_test.dart
+++ b/pkg/analyzer_cli/test/driver_test.dart
@@ -610,12 +610,12 @@ Map<String, YamlNode> parseOptions(String src) =>
 ErrorProcessor processorFor(AnalysisError error) =>
     processors.firstWhere((p) => p.appliesTo(error));
 
+/// Normalize text with bullets.
+String _bulletToDash(item) => '$item'.replaceAll('•', '-');
+
 class TestSource implements Source {
   TestSource();
 
   @override
   noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }
-
-/// Normalize text with bullets.
-String _bulletToDash(item) => '$item'.replaceAll('•', '-');