title: How can I pass a className to the Header of a Table in antd / Ant Design?
body: <p>With an Ant Design Table, I can pass a className to an arbitrary row using the <code>rowClassName</code> prop:</p>
  
  <p><code>rowClassName={(record, index) =&gt; index === 0 &amp;&amp; 'headerClassName'}</code></p>
  
  <p>Is there any way to do this with the Header? </p>