Format all tests.

tests/language_strong/list_literal4_test.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 // VMOptions=--enable_type_checks
 //
 // Dart test program testing type checks in list literals.
 
 import "package:expect/expect.dart";
 
 class ListLiteral4Test<T> {
   test() {
     int result = 0;
     try {
-      var m = <String>[0, 1];  // 0 is not a String.
+      var m = <String>[0, 1]; // 0 is not a String.
     } on TypeError catch (error) {
       result += 1;
     }
     try {
       var m = <int>[0, 1];
-      m["0"] = 1;  // "0" is not an int.
+      m["0"] = 1; // "0" is not an int.
     } on TypeError catch (error) {
       result += 10;
     }
     try {
-      var m = <T>["a", "b"];  // "b" is not an int.
+      var m = <T>["a", "b"]; // "b" is not an int.
     } on TypeError catch (error) {
       result += 100;
     }
     try {
-      var m = <T>[0, 1];  // OK.
+      var m = <T>[0, 1]; // OK.
     } on TypeError catch (error) {
       result += 1000;
     }
     try {
       var m = <T>[0, 1];
-      m["0"] = 1;  // "0" is not an int.
+      m["0"] = 1; // "0" is not an int.
     } on TypeError catch (error) {
       result += 10000;
     }
     try {
       var m = const <int>[0, 1];
-      m["0"] = 1;  // "0" is not an int.
+      m["0"] = 1; // "0" is not an int.
     } on TypeError catch (error) {
       result += 100000;
     }
     try {
-      var m = <T>[0, 1];  // OK. Tested above.
-      List<String> ls = m;  // m is a List<int>, not a List<String>.
+      var m = <T>[0, 1]; // OK. Tested above.
+      List<String> ls = m; // m is a List<int>, not a List<String>.
     } on TypeError catch (error) {
       result += 1000000;
     }
 
     return result;
   }
 }
 
 main() {
   var t = new ListLiteral4Test<int>();
   Expect.equals(1110111, t.test());
 }
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