bug: TabGroup 在 React concurrent 模式下不展现默认选中项

[liujinxing]

const App = () => {
  return <ThemeProvider theme={theme}>
    <TabGroup>
      <Tab title="1">1</Tab>
      <Tab title="2">2</Tab>
    </TabGroup>
   </ThemeProvider>;
}

const root = document.getElementById('root') as HTMLElement;
ReactDOM.unstable_createRoot(root).render(<App />);