Format all tests.

tests/language_strong/allocate_test.dart

Index: tests/language_strong/allocate_test.dart
diff --git a/tests/language_strong/allocate_test.dart b/tests/language_strong/allocate_test.dart
index 1f2fce2a6ba2ce5bbfa6b567ed681e4bf49455fa..2ab25c5e27569c3e8fec7b0a7189db99637727f4 100644
--- a/tests/language_strong/allocate_test.dart
+++ b/tests/language_strong/allocate_test.dart
@@ -6,7 +6,10 @@ import "package:expect/expect.dart";
 
 class MyAllocate {
   const MyAllocate([int value = 0]) : value_ = value;
-  int getValue() { return value_; }
+  int getValue() {
+    return value_;
+  }
+
   final int value_;
 }