Automator: update istio.io@ reference docs (#16671)

Author: istio-testing

content/en/docs/reference/commands/pilot-agent/index.html

@@ -426,6 +426,11 @@ <h3 id="pilot-agent-istio-iptables">pilot-agent istio-iptables</h3>
 <td>The set of paths where to output the log. This can be any path as well as the special values stdout and stderr  (default `[stdout]`)</td>
 </tr>
 <tr>
+<td><code>--native-nftables</code></td>
+<td></td>
+<td>Use native nftables instead of iptables rules. </td>
+</tr>
+<tr>
 <td><code>--network-namespace &lt;string&gt;</code></td>
 <td></td>
 <td>The network namespace that iptables rules should be applied to.  (default ``)</td>

content/zh/docs/reference/commands/pilot-agent/index.html

@@ -426,6 +426,11 @@ <h3 id="pilot-agent-istio-iptables">pilot-agent istio-iptables</h3>
 <td>The set of paths where to output the log. This can be any path as well as the special values stdout and stderr  (default `[stdout]`)</td>
 </tr>
 <tr>
+<td><code>--native-nftables</code></td>
+<td></td>
+<td>Use native nftables instead of iptables rules. </td>
+</tr>
+<tr>
 <td><code>--network-namespace &lt;string&gt;</code></td>
 <td></td>
 <td>The network namespace that iptables rules should be applied to.  (default ``)</td>