Fix inconsistency with LinkedReference.numTypeParameters

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

 // Copyright (c) 2015, 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.summary_common;
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/src/dart/scanner/reader.dart';
@@ skipping 5536 matching lines @@
     expect(type.typeArguments, hasLength(2));
     checkParamTypeRef(type.typeArguments[0], 1);
     checkTypeRef(type.typeArguments[1], 'dart:core', 'dart:core', 'int');
     expect(type.reference,
         greaterThanOrEqualTo(unlinkedUnits[0].references.length));
     LinkedReference linkedReference =
         linked.units[0].references[type.reference];
     expect(linkedReference.dependency, 0);
     expect(linkedReference.kind, ReferenceKind.method);
     expect(linkedReference.name, 'f');
-    expect(linkedReference.numTypeParameters, 2);
+    expect(linkedReference.numTypeParameters, 0);
     expect(linkedReference.unit, 0);
     expect(linkedReference.containingReference, isNot(0));
     expect(linkedReference.containingReference, lessThan(type.reference));
     checkReferenceIndex(linkedReference.containingReference, null, null, 'D',
         numTypeParameters: 2);
   }
 
   test_inferred_type_refers_to_function_typed_parameter_type_other_lib() {
     if (!strongMode || skipFullyLinkedData) {
       return;
@@ skipping 1720 matching lines @@
 class _PrefixExpectation {
   final ReferenceKind kind;
   final String name;
   final String absoluteUri;
   final String relativeUri;
   final int numTypeParameters;
 
   _PrefixExpectation(this.kind, this.name,
       {this.absoluteUri, this.relativeUri, this.numTypeParameters: 0});
 }