Format all tests.

tests/kernel/unsorted/block_scope_test.dart

 // Copyright (c) 2016, 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.
 
 // Tests of block scoping.
 
 import 'package:expect/expect.dart';
 
 bool oracle() => true;
 
 test0() {
   var x = 'outer', y = x;
   Expect.isTrue(x == 'outer');
   Expect.isTrue(y == 'outer');
-  { var x = 'inner';
+  {
+    var x = 'inner';
     Expect.isTrue(x == 'inner');
     Expect.isTrue(y == 'outer');
   }
   Expect.isTrue(x == 'outer');
   Expect.isTrue(y == 'outer');
 
   if (oracle()) {
     var y = 'inner';
     Expect.isTrue(x == 'outer');
     Expect.isTrue(y == 'inner');
   } else {
     Expect.isTrue(false);
   }
   Expect.isTrue(x == 'outer');
   Expect.isTrue(y == 'outer');
 }
 
 var x = 'toplevel';
 
 test1() {
   var y = 'outer';
   Expect.isTrue(x == 'toplevel');
   Expect.isTrue(y == 'outer');
-  { var x = 'inner';
+  {
+    var x = 'inner';
     Expect.isTrue(x == 'inner');
     Expect.isTrue(y == 'outer');
   }
   Expect.isTrue(x == 'toplevel');
   Expect.isTrue(y == 'outer');
 
   if (oracle()) {
     var y = 'inner';
     Expect.isTrue(x == 'toplevel');
     Expect.isTrue(y == 'inner');
   } else {
     Expect.isTrue(false);
   }
   Expect.isTrue(x == 'toplevel');
   Expect.isTrue(y == 'outer');
 }
 
 main() {
   test0();
   test1();
 }