Move spaces from before comments to within comments

tests/language/class_cycle2_test.dart

Index: tests/language/class_cycle2_test.dart
diff --git a/tests/language/class_cycle2_test.dart b/tests/language/class_cycle2_test.dart
index 5e352b3ffd4321eade888c132717ac0a1133bc00..00ad363c552dfc6605330860af577d2055da5ca8 100644
--- a/tests/language/class_cycle2_test.dart
+++ b/tests/language/class_cycle2_test.dart
@@ -8,11 +8,11 @@ class C extends B {}
 class A extends B {}
 
 class B
-  extends A  /// 01: compile-time error
-  extends A  /// 02: compile-time error
+  extends A // /// 01: compile-time error
+  extends A // /// 02: compile-time error
 {}
 
 main() {
-  new C();  /// 01: continued
-  new List<C>();  /// 02: continued
+  new C(); // /// 01: continued
+  new List<C>(); // /// 02: continued
 }