merge completion suggestions based upon relevance

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 958b9528ab5c85722619def36da4693312be40b7..3404bd7d363a167b8f47a519f129cc39e171ad4d 100644
--- a/pkg/analysis_server/test/domain_completion_test.dart
+++ b/pkg/analysis_server/test/domain_completion_test.dart
@@ -664,7 +664,8 @@ class B extends A {
     return getSuggestions().then((_) {
       expect(replacementOffset, equals(completionOffset));
       expect(replacementLength, equals(0));
-      assertHasResult(CompletionSuggestionKind.INVOCATION, 'm');
+      assertHasResult(CompletionSuggestionKind.INVOCATION, 'm',
+          relevance: DART_RELEVANCE_LOCAL_METHOD);
     });
   }
 
@@ -703,7 +704,8 @@ class B extends A {m() {^}}
     return getSuggestions().then((_) {
       expect(replacementOffset, equals(completionOffset));
       expect(replacementLength, equals(0));
-      assertHasResult(CompletionSuggestionKind.INVOCATION, 'm');
+      assertHasResult(CompletionSuggestionKind.INVOCATION, 'm',
+          relevance: DART_RELEVANCE_LOCAL_METHOD);
     });
   }