Fix tests to run with the new analysis driver.

pkg/analyzer/test/generated/strong_mode_driver_test.dart

Index: pkg/analyzer/test/generated/strong_mode_driver_test.dart
diff --git a/pkg/analyzer/test/generated/strong_mode_driver_test.dart b/pkg/analyzer/test/generated/strong_mode_driver_test.dart
index 502fac9133f68a62580ad6197e43833de4859668..40d36855a4308ec05e693e43b7f2a28681797264 100644
--- a/pkg/analyzer/test/generated/strong_mode_driver_test.dart
+++ b/pkg/analyzer/test/generated/strong_mode_driver_test.dart
@@ -15,16 +15,9 @@ main() {
 }
 
 @reflectiveTest
-class StrongModeLocalInferenceTest_Driver
-    extends StrongModeLocalInferenceTest {
+class StrongModeLocalInferenceTest_Driver extends StrongModeLocalInferenceTest {
   @override
   bool get enableNewAnalysisDriver => true;
-
-  @failingTest
-  @override
-  test_inference_hints() {
-    return super.test_inference_hints();
-  }
 }
 
 @reflectiveTest