Re-land "Format all multitests"

tests/language/constructor_initializer_test.dart

Index: tests/language/constructor_initializer_test.dart
diff --git a/tests/language/constructor_initializer_test.dart b/tests/language/constructor_initializer_test.dart
index cae3ca1028c940233780b6fb845dc62a307932cb..ec3d7fb5a4a366781c41be5b8d66cb86286bb64e 100644
--- a/tests/language/constructor_initializer_test.dart
+++ b/tests/language/constructor_initializer_test.dart
@@ -6,7 +6,9 @@ import "package:expect/expect.dart";
 
 class A {
   var _x, _y;
-  A(x, [y = 10]): _x = x++, _y = y++ {
+  A(x, [y = 10])
+      : _x = x++,
+        _y = y++ {
     // Check that value of modified constructor parameters
     // is remembered in the constructor body.
     Expect.equals(x, _x + 1);
@@ -20,10 +22,13 @@ class B extends A {
   // The super call in the middle of the initializer list conceptually
   // forces two super call chains, one for initializer list and a second
   // one for the constructor bodies.
-  B(a, b): _a = a++, super(a + b++), _b = b++ {
+  B(a, b)
+      : _a = a++,
+        super(a + b++),
+        _b = b++ {
     Expect.equals(a, _a + 1);
     Expect.equals(b, _b + 1);
-    Expect.equals(a + (b-2), _x);
+    Expect.equals(a + (b - 2), _x);
   }
 }