Update kubeadm reference for 1.23

This PR refresh the generated files for kubeadm v1.23.

content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_join.md

@@ -157,6 +157,13 @@ kubeadm join [api-server-endpoint] [flags]
 <td></td><td style="line-height: 130%; word-wrap: break-word;"><p>For token-based discovery, allow joining without --discovery-token-ca-cert-hash pinning.</p></td>
 </tr>
 
+<tr>
+<td colspan="2">--dry-run</td>
+</tr>
+<tr>
+<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Don't apply any changes; just output what would be done.</p></td>
+</tr>
+
 <tr>
 <td colspan="2">-h, --help</td>
 </tr>