Upgrade to k3s v1.25.2+k3s1
I noticed that k8s 1.25.1 fixed a CVE-2022-3172: Aggregated API server can cause clients to be redirected (SSRF). k3s v1.25.2+k3s1 was released two days ago and I propose we upgrade right away (current k3s version is v1.25.0+k3s1).