Add filter condition inline

Author: elliette

packages/devtools_app/lib/src/standalone_ui/ide_shared/property_editor/property_editor_controller.dart

@@ -156,7 +156,8 @@ class PropertyEditorController extends DisposableController
         (result?.args ?? <EditableArgument>[])
             .map(argToProperty)
             .nonNulls
-            .where(notDeprecatedWithNoValue)
+            // Filter out any deprecated properties that aren't set.
+            .where((property) => !property.isDeprecated || property.hasArgument)
             .toList();
     final name = result?.name;
     _editableWidgetData.value = (

packages/devtools_app/lib/src/standalone_ui/ide_shared/property_editor/property_editor_types.dart

@@ -220,9 +220,6 @@ EditableProperty? argToProperty(EditableArgument argument) {
   }
 }
 
-bool notDeprecatedWithNoValue(EditableArgument argument) =>
-    !(argument.isDeprecated && !argument.hasArgument);
-
 /// The following types should match those returned by the Analysis Server. See:
 /// https://github.com/dart-lang/sdk/blob/154b473cdb65c2686bb44fedec03ba2deddb80fd/pkg/analysis_server/lib/src/lsp/handlers/custom/editable_arguments/handler_editable_arguments.dart#L182
 const stringType = 'string';