Move spaces from before comments to within comments

tests/language/mixin_illegal_superclass_test.dart

Index: tests/language/mixin_illegal_superclass_test.dart
diff --git a/tests/language/mixin_illegal_superclass_test.dart b/tests/language/mixin_illegal_superclass_test.dart
index 03d2e6abb3f9d6b6ba64d97959bc41ebc76b80a8..1cc3ea049a83c5ce4a415ce30a12d61b21746570 100644
--- a/tests/language/mixin_illegal_superclass_test.dart
+++ b/tests/language/mixin_illegal_superclass_test.dart
@@ -12,7 +12,7 @@ class M2 extends M0 { }
 
 class C00 = S0 with M0;
 class C01 = S0 with M1;
-class C02 = S0 with M2;      /// 01: compile-time error
+class C02 = S0 with M2; //   /// 01: compile-time error
 class C03 = S0 with M0, M1;
 class C04 = S0 with M0, M2;  /// 02: compile-time error
 class C05 = S0 with M2, M0;  /// 03: compile-time error
@@ -21,7 +21,7 @@ class C07 = S0 with M2, M1;  /// 05: compile-time error
 
 class C10 = S1 with M0;
 class C11 = S1 with M1;
-class C12 = S1 with M2;      /// 06: compile-time error
+class C12 = S1 with M2; //   /// 06: compile-time error
 class C13 = S1 with M0, M1;
 class C14 = S1 with M0, M2;  /// 07: compile-time error
 class C15 = S1 with M2, M0;  /// 08: compile-time error
@@ -30,7 +30,7 @@ class C17 = S1 with M2, M1;  /// 10: compile-time error
 
 class C20 = S2 with M0;
 class C21 = S2 with M1;
-class C22 = S2 with M2;      /// 11: compile-time error
+class C22 = S2 with M2; //   /// 11: compile-time error
 class C23 = S2 with M0, M1;
 class C24 = S2 with M0, M2;  /// 12: compile-time error
 class C25 = S2 with M2, M0;  /// 13: compile-time error
@@ -39,7 +39,7 @@ class C27 = S2 with M2, M1;  /// 15: compile-time error
 
 class D00 extends S0 with M0 { }
 class D01 extends S0 with M1 { }
-class D02 extends S0 with M2 { }      /// 16: compile-time error
+class D02 extends S0 with M2 { } //   /// 16: compile-time error
 class D03 extends S0 with M0, M1 { }
 class D04 extends S0 with M0, M2 { }  /// 17: compile-time error
 class D05 extends S0 with M2, M0 { }  /// 18: compile-time error
@@ -48,7 +48,7 @@ class D07 extends S0 with M2, M1 { }  /// 20: compile-time error
 
 class D10 extends S1 with M0 { }
 class D11 extends S1 with M1 { }
-class D12 extends S1 with M2 { }      /// 21: compile-time error
+class D12 extends S1 with M2 { } //   /// 21: compile-time error
 class D13 extends S1 with M0, M1 { }
 class D14 extends S1 with M0, M2 { }  /// 22: compile-time error
 class D15 extends S1 with M2, M0 { }  /// 23: compile-time error
@@ -57,7 +57,7 @@ class D17 extends S1 with M2, M1 { }  /// 25: compile-time error
 
 class D20 extends S2 with M0 { }
 class D21 extends S2 with M1 { }
-class D22 extends S2 with M2 { }      /// 26: compile-time error
+class D22 extends S2 with M2 { } //   /// 26: compile-time error
 class D23 extends S2 with M0, M1 { }
 class D24 extends S2 with M0, M2 { }  /// 27: compile-time error
 class D25 extends S2 with M2, M0 { }  /// 28: compile-time error