update relevance for named param suggestions

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

Index: pkg/analysis_server/test/services/completion/arglist_contributor_test.dart
diff --git a/pkg/analysis_server/test/services/completion/arglist_contributor_test.dart b/pkg/analysis_server/test/services/completion/arglist_contributor_test.dart
index 8a6f53ab125b55fbcf47c52f70118bacedf53460..52182046583e56f9da528e742f3af003cc421652 100644
--- a/pkg/analysis_server/test/services/completion/arglist_contributor_test.dart
+++ b/pkg/analysis_server/test/services/completion/arglist_contributor_test.dart
@@ -77,7 +77,7 @@ class ArgListContributorTest extends AbstractCompletionTest {
     for (String name in namedArguments) {
       expected.add(assertSuggest('$name: ',
           csKind: CompletionSuggestionKind.NAMED_ARGUMENT,
-          relevance: DART_RELEVANCE_PARAMETER));
+          relevance: DART_RELEVANCE_NAMED_PARAMETER));
     }
     assertNoOtherSuggestions(expected);
   }