filter imported element suggestions to reduce number of results sent to client

pkg/analysis_server/test/domain_completion_test.dart

Index: pkg/analysis_server/test/domain_completion_test.dart
diff --git a/pkg/analysis_server/test/domain_completion_test.dart b/pkg/analysis_server/test/domain_completion_test.dart
index 95dd24017f47abe2d968789e9722d5987e1dad2a..d91d181f12283d0f3e9de08e139f92d53173acf5 100644
--- a/pkg/analysis_server/test/domain_completion_test.dart
+++ b/pkg/analysis_server/test/domain_completion_test.dart
@@ -422,7 +422,8 @@ class CompletionTest extends AbstractAnalysisTest {
     return getSuggestions().then((_) {
       expect(replacementOffset, equals(completionOffset - 3));
       expect(replacementLength, equals(4));
-      assertHasResult(CompletionSuggestionKind.INVOCATION, 'Object');
+      // Suggestions based upon imported results are partially filtered
+      //assertHasResult(CompletionSuggestionKind.INVOCATION, 'Object');
       assertHasResult(CompletionSuggestionKind.INVOCATION, 'test');
       assertNoResult('HtmlElement');
     });