Format all tests.

tests/language/typecheck_multifield_declaration_test.dart

Index: tests/language/typecheck_multifield_declaration_test.dart
diff --git a/tests/language/typecheck_multifield_declaration_test.dart b/tests/language/typecheck_multifield_declaration_test.dart
index bbd0cba57da47db427dece54b3c907121f388faf..ccccf6ff0237f60e732d67ca6ddac3fc2b1b0c54 100644
--- a/tests/language/typecheck_multifield_declaration_test.dart
+++ b/tests/language/typecheck_multifield_declaration_test.dart
@@ -2,7 +2,7 @@
 // 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.
 
-/// Checks that we can correctly typecheck multi-variable declarations on fields 
+/// Checks that we can correctly typecheck multi-variable declarations on fields
 /// and top-levels. This is also a regression test for Issue 27401.
 
 class A {}
@@ -10,7 +10,7 @@ class A {}
 A a = new A(), b = new A();
 
 class B {
-  A a = new A(), b = new A();  
+  A a = new A(), b = new A();
 }
 
-main() => [a, b, new B().a, new B().b];
+main() => [a, b, new B().a, new B().b];