Update expected errors after recent CFE udpates in Enhanced Enums (#1336)

diff --git a/LanguageFeatures/Enhanced-Enum/implementing_enum_A03_t04.dart b/LanguageFeatures/Enhanced-Enum/implementing_enum_A03_t04.dart
index e27a2ef..9af2bc0 100644
--- a/LanguageFeatures/Enhanced-Enum/implementing_enum_A03_t04.dart
+++ b/LanguageFeatures/Enhanced-Enum/implementing_enum_A03_t04.dart
@@ -29,7 +29,6 @@
 enum E1 {
 //   ^^
 // [analyzer] unspecified
-// [cfe] unspecified
   e1,
   e2;
 
@@ -40,8 +39,6 @@
 }
 
 enum E2 {
-//   ^^
-// [cfe] unspecified
   e1(42),
   e2(0);
 
diff --git a/LanguageFeatures/Enhanced-Enum/semantics_A11_t01.dart b/LanguageFeatures/Enhanced-Enum/semantics_A11_t01.dart
index baab7af..bc658d2 100644
--- a/LanguageFeatures/Enhanced-Enum/semantics_A11_t01.dart
+++ b/LanguageFeatures/Enhanced-Enum/semantics_A11_t01.dart
@@ -29,6 +29,7 @@
   void foo();
 //     ^^^
 // [analyzer] unspecified
+// [cfe] unspecified
 }
 
 enum E2<T> {
@@ -45,6 +46,7 @@
   void foo();
 //     ^^^
 // [analyzer] unspecified
+// [cfe] unspecified
 }
 
 main() {