fix #26990, incorrect substitution of upper bound

pkg/analyzer/test/src/summary/resynthesize_ast_test.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library analyzer.test.src.summary.resynthesize_ast_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/src/dart/element/element.dart';
 import 'package:analyzer/src/generated/engine.dart'
@@ skipping 139 matching lines @@
   }
 
   @override
   @failingTest
   void test_circularReference_viaClosures_initializerTypes() {
     super.test_circularReference_viaClosures_initializerTypes();
   }
 
   @override
   @failingTest
+  void test_constructors_inferenceFBounded() {
+    super.test_constructors_inferenceFBounded();
+  }
+
+  @override
+  @failingTest
   void test_constructors_inferFromArguments() {
     // TODO(jmesserly): does this need to be implemented in AST summaries?
     // The test might need a change as well to not be based on local variable
     // types, which don't seem to be available.
     super.test_constructors_inferFromArguments();
   }
 
   @override
   @failingTest
   void test_constructors_inferFromArguments_const() {
@@ skipping 636 matching lines @@
     }
 
     UnlinkedUnit definingUnit = _getUnlinkedUnit(librarySource);
     LinkedLibraryBuilder linkedLibrary =
         prelink(definingUnit, getPart, getImport);
     linkedLibrary.dependencies.skip(1).forEach((LinkedDependency d) {
       _serializeLibrary(resolveRelativeUri(d.uri));
     });
   }
 }