Fixes #2310. Fix new roll failures (#2311)

Fix new roll failures

Author: sgrekhov

Language/Classes/Instance_Methods/Method_noSuchMethod/definition_A03_t01.dart

@@ -24,10 +24,11 @@
 /// @author [email protected]
 
 class C1 {
+//    ^^
+// [cfe] unspecified
   int m1();
 //^^^^^^^^
 // [analyzer] unspecified
-// [cfe] unspecified
   dynamic noSuchMethod(Invocation inv);
 }
 

LanguageFeatures/Private-fields-promotion/not_promotable_A02_t06.dart

@@ -16,6 +16,8 @@
 /// promotable if it is not private
 /// @author [email protected]
 
+// SharedOptions=--enable-experiment=inline-class
+
 extension type ET1(int? id) {
   void test() {
     if (id != null) {

LanguageFeatures/Private-fields-promotion/promotion_A04_t09.dart

@@ -44,8 +44,9 @@ extension type ET1(int id) {
 extension type ET2(int _x) {}
 
 main() {
-  if (E.e1._x is int) {
-    E.e1._x.isEven;
+  var v = E.e1;
+  if (v._x is int) {
+    v._x.isEven;
   }
   E.e1.testE();
 }

LanguageFeatures/Private-fields-promotion/promotion_A04_t10.dart

@@ -58,7 +58,7 @@ main() {
   }
   et1.test();
 
-  ET2 et2 = ET2<int>(2);
+  ET2<int?> et2 = ET2<int?>(2);
   if (et2._x is int) {
     et2._x.isEven;
   }

LibTest/io/Link/create_A04_t10.dart

@@ -80,7 +80,7 @@ _main(Directory sandbox) async {
       Expect.equals(
           FileSystemEntityType.link, FileSystemEntity.typeSync(created.path));
     } else {
-      Expect.equals(FileSystemEntityType.file,
+      Expect.equals(FileSystemEntityType.directory,
           FileSystemEntity.typeSync(created.path));
     }
     asyncEnd();

LibTest/io/Link/create_A04_t14.dart

@@ -82,7 +82,7 @@ _main(Directory sandbox) async {
       Expect.equals(
           FileSystemEntityType.link, FileSystemEntity.typeSync(created.path));
     } else {
-      Expect.equals(FileSystemEntityType.file,
+      Expect.equals(FileSystemEntityType.directory,
           FileSystemEntity.typeSync(created.path));
     }
     asyncEnd();