Don't resolve private inherited members.

tests/language/language_analyzer.status

Index: tests/language/language_analyzer.status
diff --git a/tests/language/language_analyzer.status b/tests/language/language_analyzer.status
index 8d470e87eeaed12b1446c5b43eba9dfde0429feb..4a84b91275cf92f3f106dcd18de6d97a8f8ea491 100644
--- a/tests/language/language_analyzer.status
+++ b/tests/language/language_analyzer.status
@@ -34,13 +34,18 @@ method_override8_test/03: Fail # Issue 11496
 # TBF: prefix T hidden by type variable T in 'new T.Class()'
 prefix10_negative_test: fail
 
-# TBF: no error if A in our library, B extends A in other library, reference B._private from Test extends B in our library.
-private_member1_negative_test: fail
-private_member2_negative_test: fail
-private_member3_negative_test: fail
-
 built_in_identifier_test/none: Fail # Issue 13023
 
+hidden_import_test/01: Fail # 14009
+hidden_import_test/02: Fail # 14009
+
+
+
+# Please add new failing tests before this line.
+# Section below is for invalid tests.
+#
+#
+
 
 
 
@@ -172,8 +177,15 @@ redirecting_factory_infinite_steps_test/01: fail
 # test issue 13956, It is a static type warning if any of the type arguments to k' are not subtypes of the bounds of the corresponding formal type parameters of type.
 default_factory2_test/none: fail
 
-hidden_import_test/01: Fail # 14009
-hidden_import_test/02: Fail # 14009
+# test issue 14021, it is warning, not an error to reference private (undefined) identifier
+private_member1_negative_test: fail
+private_member2_negative_test: fail
+private_member3_negative_test: fail
+
+#
+# Please don't add new items here.
+# This is section for invalid tests.
+#
 
 [ $compiler == dartanalyzer && $checked ]
 factory1_test/00: fail