Automator: update istio.io@ reference docs (#16577)

Author: istio-testing

content/en/docs/reference/commands/istioctl/index.html

@@ -8349,7 +8349,7 @@ <h4 id="istioctl-ztunnel-config-workload Examples">Examples</h4>
   istioctl ztunnel-config workloads --file ztunnel-config.json
 
   # Retrieve workload summary for a specific namespace
-  istioctl ztunnel-config workloads &lt;ztunnel-name[.namespace]&gt; --workloads-namespace foo
+  istioctl ztunnel-config workloads &lt;ztunnel-name[.namespace]&gt; --workload-namespace foo
 
 </code></pre>
 <h2 id="envvars">Environment variables</h2>

content/zh/docs/reference/commands/istioctl/index.html

@@ -8349,7 +8349,7 @@ <h4 id="istioctl-ztunnel-config-workload Examples">Examples</h4>
   istioctl ztunnel-config workloads --file ztunnel-config.json
 
   # Retrieve workload summary for a specific namespace
-  istioctl ztunnel-config workloads &lt;ztunnel-name[.namespace]&gt; --workloads-namespace foo
+  istioctl ztunnel-config workloads &lt;ztunnel-name[.namespace]&gt; --workload-namespace foo
 
 </code></pre>
 <h2 id="envvars">Environment variables</h2>