Move spaces from before comments to within comments

tests/language/bad_raw_string_test.dart

Index: tests/language/bad_raw_string_test.dart
diff --git a/tests/language/bad_raw_string_test.dart b/tests/language/bad_raw_string_test.dart
index 8c3890d9ec584c7ab2349a599153ef1a0961924d..ac59cc38d4363e70f4931bf66f1e01e0935da7da 100644
--- a/tests/language/bad_raw_string_test.dart
+++ b/tests/language/bad_raw_string_test.dart
@@ -6,9 +6,9 @@ main() {
   // Raw String may not contain newline (may not be multi-line).
   String x = ''
     r'  /// 01: compile-time error
-'       /// 01: continued
+' //    /// 01: continued
     r"  /// 02: compile-time error
-"       /// 02: continued
+" //    /// 02: continued
     // Test that a raw string containing just one character, a \n char, fails.
     // Enclose the test string in a bigger multiline string, except in case 03:
     '''  /// 03: compile-time error