Re-land "Format all multitests"

tests/language/ref_before_declaration_test.dart

Index: tests/language/ref_before_declaration_test.dart
diff --git a/tests/language/ref_before_declaration_test.dart b/tests/language/ref_before_declaration_test.dart
index 9a6c2b556cdc956e897d803895f6ac4e6fe3686a..3eb718c80b8312fbca8de07e1530160a3cf5f40e 100644
--- a/tests/language/ref_before_declaration_test.dart
+++ b/tests/language/ref_before_declaration_test.dart
@@ -17,14 +17,14 @@ class C {
   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) {
@@ -34,8 +34,8 @@ class C {
 
   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
@@ -43,7 +43,7 @@ class C {
 
   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
@@ -70,16 +70,20 @@ void testLibPrefix() {
   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;
 }
@@ -90,4 +94,4 @@ void main() {
   testTypeRef();
   testLibPrefix();
   noErrorsExpected();
-} 
+}