Replace @ReflectiveTestCase() with @reflectiveTest.

pkg/analysis_server/test/services/correction/status_test.dart

Index: pkg/analysis_server/test/services/correction/status_test.dart
diff --git a/pkg/analysis_server/test/services/correction/status_test.dart b/pkg/analysis_server/test/services/correction/status_test.dart
index 560d3464705d9fc9408b17df9d6a7d89def26d54..93f9a0881dec8113fb05328edae32db8154aca4b 100644
--- a/pkg/analysis_server/test/services/correction/status_test.dart
+++ b/pkg/analysis_server/test/services/correction/status_test.dart
@@ -24,7 +24,7 @@ main() {
 }
 
 
-@ReflectiveTestCase()
+@reflectiveTest
 class RefactoringLocationTest extends AbstractSingleUnitTest {
   void test_createLocation_forElement() {
     resolveTestUnit('class MyClass {}');
@@ -75,7 +75,7 @@ main() {
 }
 
 
-@ReflectiveTestCase()
+@reflectiveTest
 class RefactoringStatusTest {
   void test_addError() {
     RefactoringStatus refactoringStatus = new RefactoringStatus();