Re-land "Format all multitests"

tests/language_strong/ref_before_declaration_test.dart

 // Copyright (c) 2013, 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.
 
 // Test compile-time errors for illegal variable declarations if the name
 // has been referenced before the variable is declared.
 
 import 'dart:math' as math;
 
 use(value) => value;
 
 var x = 0;
 final y = 0;
 
 class C {
   var f;
   C() : f = 'How do you spell PTSD?';
 
   void test1() {
-        use(f);  // Refers to instance field f.
+    use(f); // Refers to instance field f.
     var f = 'A shut mouth gathers no foot.'; // //# 00: compile-time error
   }
 
   void test2() {
-        void localFunc() {
-      use(f);  // Refers to instance field f.
-        }
+    void localFunc() {
+      use(f); // Refers to instance field f.
+    }
 
     var f = 'When chemists die, they barium.'; // //# 01: compile-time error
     if (true) {
       var f = 1; // ok, shadows outer f and instance field f.
     }
   }
 
   void test3() {
     if (true) {
-      use(x);  // Refers to top-level x.
-      use(y);  // Refers to top-level y.
+      use(x); // Refers to top-level x.
+      use(y); // Refers to top-level y.
     }
     final x = "I have not yet begun to procrastinate."; // //# 02: compile-time error
     const y = "Honk if you like peace and quiet!"; // //# 03: compile-time error
   }
 
   void test4() {
     void Q() {
-      P();  // Refers to non-existing top-level function P
+      P(); // Refers to non-existing top-level function P
     }
     void P() { // //# 06: compile-time error
       Q(); //     //# 06: continued
     } //          //# 06: continued
 
     Function f = () {x = f;}; // //# 07: compile-time error
   }
 
   test() {
     test1();
     test2();
     test3();
     test4();
   }
 }
 
 void testTypeRef() {
   String s = 'Can vegetarians eat animal crackers?';
   var String = "I distinctly remember forgetting that."; // //# 04: compile-time error
 }
 
 void testLibPrefix() {
   var pie = math.PI;
   final math = 0; // //# 05: compile-time error
 }
 
-
 void noErrorsExpected() {
   use(x);
   for (var x = 0; x < 10; x++) use(x);
   for (var i = 0; i < 10; i++) var x = 0;
   if (true) var x = 0;
   while (false) var x = 0;
-  try { throw "ball"; } catch (x) { use(x); }
+  try {
+    throw "ball";
+  } catch (x) {
+    use(x);
+  }
   switch (x) {
-     case 0: var x = 'Does fuzzy logic tickle?';
+    case 0:
+      var x = 'Does fuzzy logic tickle?';
   }
   var int = 007;
 }
 
 void main() {
   var c = new C();
   c.test();
   testTypeRef();
   testLibPrefix();
   noErrorsExpected();
-} 
+}