Format all tests.

tests/language/parameter_initializer_test.dart

Index: tests/language/parameter_initializer_test.dart
diff --git a/tests/language/parameter_initializer_test.dart b/tests/language/parameter_initializer_test.dart
index e81ff9755238c788bbaa25ec64b321c1b4ef1032..cde9c2ca7772469cbaec77bbb7d887f4939c0d8f 100644
--- a/tests/language/parameter_initializer_test.dart
+++ b/tests/language/parameter_initializer_test.dart
@@ -5,9 +5,7 @@
 import "package:expect/expect.dart";
 
 class ParameterInitializerTest {
-
   static testMain() {
-
     var obj = new Foo.untyped(1);
     Expect.equals(1, obj.x);
 
@@ -50,7 +48,9 @@ class Foo {
 }
 
 class SubFoo extends Foo {
-  SubFoo(num y) : super(y), x_ = 0 {
+  SubFoo(num y)
+      : super(y),
+        x_ = 0 {
     // Subfoo.setter of x has been invoked in the Foo constructor.
     Expect.equals(x, 1);
     Expect.equals(x_, 1);