Move spaces from before comments to within comments

tests/language_strong/built_in_identifier_illegal_test.dart

Index: tests/language_strong/built_in_identifier_illegal_test.dart
diff --git a/tests/language_strong/built_in_identifier_illegal_test.dart b/tests/language_strong/built_in_identifier_illegal_test.dart
index ab7dc00a5b71368a87b6adbf9bd182059c88e215..f80abb154854234876528dc1d1464271c6810ccd 100644
--- a/tests/language_strong/built_in_identifier_illegal_test.dart
+++ b/tests/language_strong/built_in_identifier_illegal_test.dart
@@ -4,21 +4,21 @@
 // Check that we cannot use a pseudo keyword at the class level code.
 
 // Pseudo keywords are not allowed to be used as class names.
-class abstract { }    /// 01: compile-time error
-class as { }          /// 19: compile-time error
-class dynamic { }     /// 04: compile-time error
-class export { }      /// 17: compile-time error
-class external { }    /// 20: compile-time error
-class factory { }     /// 05: compile-time error
-class get { }         /// 06: compile-time error
-class implements { }  /// 07: compile-time error
-class import { }      /// 08: compile-time error
-class library { }     /// 10: compile-time error
-class operator { }    /// 12: compile-time error
-class part { }        /// 18: compile-time error
-class set { }         /// 13: compile-time error
-class static { }      /// 15: compile-time error
-class typedef { }     /// 16: compile-time error
+class abstract { } //   /// 01: compile-time error
+class as { } //         /// 19: compile-time error
+class dynamic { } //    /// 04: compile-time error
+class export { } //     /// 17: compile-time error
+class external { } //   /// 20: compile-time error
+class factory { } //    /// 05: compile-time error
+class get { } //        /// 06: compile-time error
+class implements { } // /// 07: compile-time error
+class import { } //     /// 08: compile-time error
+class library { } //    /// 10: compile-time error
+class operator { } //   /// 12: compile-time error
+class part { } //       /// 18: compile-time error
+class set { } //        /// 13: compile-time error
+class static { } //     /// 15: compile-time error
+class typedef { } //    /// 16: compile-time error
 
 
 main() { }