message: Fix flakiness in test
diff: @@ -32,6 +32,10 @@ suite(`${LanguageMiddlewareFeature.name}: ${testAssetWorkspace.description}`, ()
  });
  test("Returns the remapped workspaceEdit", async() => {
  +
  + // Avoid flakiness with renames.
  + await new Promise(r => setTimeout(r, 2000));
  +
  let workspaceEdit = <vscode.WorkspaceEdit>(await vscode.commands.executeCommand(
  "vscode.executeDocumentRenameProvider",
  fileUri,
  