I'm seeing an issue with the RKE2-upgrade-controller on three of my RKE2 clusters. The apply-server-plan pod fails to start with an ErrImagePull and eventually an ImagePullBackoff because

<http://docker.io/rancher/rke2-upgrade:v1.28.11-rke2r1|docker.io/rancher/rke2-upgrade:v1.28.11-rke2r1>

cannot be resolved/found. Perhaps this image is still being pushed out?