Replace @ReflectiveTestCase() with @reflectiveTest.

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

Index: pkg/analysis_server/test/services/correction/change_test.dart
diff --git a/pkg/analysis_server/test/services/correction/change_test.dart b/pkg/analysis_server/test/services/correction/change_test.dart
index c880a097d334de076369eaeed2b8cf3099d8e45d..7113f9197f79b0a682fe9ae3a3e67459c5b98027 100644
--- a/pkg/analysis_server/test/services/correction/change_test.dart
+++ b/pkg/analysis_server/test/services/correction/change_test.dart
@@ -23,7 +23,7 @@ main() {
 }
 
 
-@ReflectiveTestCase()
+@reflectiveTest
 class ChangeTest {
   void test_addEdit() {
     SourceChange change = new SourceChange('msg');
@@ -141,7 +141,7 @@ class ChangeTest {
 }
 
 
-@ReflectiveTestCase()
+@reflectiveTest
 class EditTest {
   void test_applySequence() {
     SourceEdit edit1 = new SourceEdit(5, 2, 'abc');
@@ -193,7 +193,7 @@ class EditTest {
 }
 
 
-@ReflectiveTestCase()
+@reflectiveTest
 class FileEditTest {
   void test_add_sorts() {
     SourceEdit edit1a = new SourceEdit(1, 0, 'a1');
@@ -251,7 +251,7 @@ class FileEditTest {
 }
 
 
-@ReflectiveTestCase()
+@reflectiveTest
 class LinkedEditGroupTest {
   void test_new() {
     LinkedEditGroup group = new LinkedEditGroup.empty();
@@ -292,7 +292,7 @@ class LinkedEditGroupTest {
 }
 
 
-@ReflectiveTestCase()
+@reflectiveTest
 class LinkedEditSuggestionTest {
   void test_eqEq() {
     var a = new LinkedEditSuggestion('a', LinkedEditSuggestionKind.METHOD);
@@ -308,7 +308,7 @@ class LinkedEditSuggestionTest {
 }
 
 
-@ReflectiveTestCase()
+@reflectiveTest
 class PositionTest {
   void test_eqEq() {
     Position a = new Position('/a.dart', 1);