New analyzer snapshot, add format/formatList.

pkg/analysis_services/test/correction/strings_test.dart

Index: pkg/analysis_services/test/correction/strings_test.dart
diff --git a/pkg/analysis_services/test/correction/strings_test.dart b/pkg/analysis_services/test/correction/strings_test.dart
index 1847c2bfebc354af7ce299d338b1586bd3569ed4..1889ff8f51df027d8ce406d14b58e36c88e79d6e 100644
--- a/pkg/analysis_services/test/correction/strings_test.dart
+++ b/pkg/analysis_services/test/correction/strings_test.dart
@@ -34,13 +34,6 @@ class StringsTest {
     expect(compareStrings('b', 'a'), 1);
   }
 
-  void test_format() {
-    expect(format('Hello, {0}!', 'John'), 'Hello, John!');
-    expect(
-        format('{0} are you {1}ing?', 'What', 'read'),
-        'What are you reading?');
-  }
-
   void test_isBlank() {
     expect(isBlank(null), isTrue);
     expect(isBlank(''), isTrue);