docs: Clarify requirement of --cri-socket "npipe:////./pipe/container…

…d-containerd" (#354)

This aligns the guide with the instruction displayed by Install-Containerd.ps1, namely this line

https://github.com/kubernetes-sigs/sig-windows-tools/blob/28a4c4f4e9e0b65d4d1ed1841e11eca5a62bfafe/hostprocess/Install-Containerd.ps1#L143

guides/guide-for-adding-windows-node.md

@@ -51,7 +51,7 @@ curl.exe -LO https://raw.githubusercontent.com/kubernetes-sigs/sig-windows-tools
 
 Use the command that was given to you when you ran `kubeadm init` on a control plane host. If you no longer have this command, or the token has expired, you can run `kubeadm token create --print-join-command` (on a control plane host) to generate a new token and join command.
 
-> **Note** Do not forget to add `--cri-socket "npipe:////./pipe/containerd-containerd" --v=5` at the end of the join command, if you use ContainerD
+> **Note** Do not forget to add `--cri-socket "npipe:////./pipe/containerd-containerd" --v=5` at the end of the join command, if you use ContainerD with Kubernetes version below 1.25.
 
 4. Install kubectl for windows (optional)