filter static methods when showing instance completions

pkg/analysis_server/test/services/completion/completion_test_util.dart

 // Copyright (c) 2014, 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 test.services.completion.util;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart' as protocol show Element,
     ElementKind;
@@ skipping 2610 matching lines @@
         set s1(I x) {} set _s2(I x) {}
         m(X x) {} I _n(X x) {}}
       class X{}''');
     addTestSource('''
       import "/testB.dart";
       main() {A a; a.^}''');
     computeFast();
     return computeFull((bool result) {
       expect(request.replacementOffset, completionOffset);
       expect(request.replacementLength, 0);
-      assertSuggestInvocationField('sc', 'int');
+      assertNotSuggested('sc');
       assertSuggestInvocationField('b', null, isDeprecated: true);
       assertNotSuggested('_c');
       assertSuggestInvocationGetter('d', 'X');
       assertNotSuggested('_e');
       assertSuggestInvocationGetter('f', 'X');
       assertNotSuggested('_g');
       assertSuggestInvocationSetter('s1');
       assertNotSuggested('_s2');
       assertSuggestInvocationMethod('m', 'A', null);
       assertNotSuggested('_n');
@@ skipping 14 matching lines @@
         static const int sc = 12;
         var b; X _c;
         X get d => new A();get _e => new A();
         set s1(I x) {} set _s2(I x) {}
         m(X x) {} I _n(X x) {}}
       class X{}''');
     computeFast();
     return computeFull((bool result) {
       expect(request.replacementOffset, completionOffset);
       expect(request.replacementLength, 0);
-      assertSuggestInvocationField('sc', 'int');
+      assertNotSuggested('sc');
       assertSuggestInvocationField('b', null);
       assertSuggestInvocationField('_c', 'X');
       assertSuggestInvocationGetter('d', 'X');
       assertSuggestInvocationGetter('_e', null);
       assertSuggestInvocationGetter('f', 'X');
       assertSuggestInvocationGetter('_g', null);
       assertSuggestInvocationSetter('s1');
       assertSuggestInvocationSetter('_s2');
       assertSuggestInvocationMethod('m', 'A', null);
       assertSuggestInvocationMethod('_n', 'A', 'I');
@@ skipping 290 matching lines @@
       assertNotSuggested('bar2');
       assertNotSuggested('_B');
       assertSuggestLocalClass('Y');
       assertSuggestLocalClass('C');
       assertSuggestLocalVariable('f', null);
       assertNotSuggested('x');
       assertNotSuggested('e');
     });
   }
 }