Move spaces from before comments to within comments

tests/language/illegal_invocation_test.dart

Index: tests/language/illegal_invocation_test.dart
diff --git a/tests/language/illegal_invocation_test.dart b/tests/language/illegal_invocation_test.dart
index e0329ced18079cf649337ed502cbff77fd785b23..783392ddbc5cc6a56c57aa1defacbfa1af3ed498 100644
--- a/tests/language/illegal_invocation_test.dart
+++ b/tests/language/illegal_invocation_test.dart
@@ -11,5 +11,5 @@ import "illegal_invocation_lib.dart" as foo;  /// 01: compile-time error
 main() {
   // probably what the user meant was foo.foo(), but the qualifier refers
   // to the library prefix, not the method defined within the library.
-  foo();                         /// 01: continued
+  foo(); //                      /// 01: continued
 }