releng: Image promotion for kubernetes v1.23.5 / v1.23.6-rc.0
releng: Image promotion for kubernetes v1.23.5 / v1.23.6-rc.0

Signed-off-by: Nabarun Pal <46a782cbd1e9f752958998187886c2b51fda054c@gmail.com>
kubernetes/k8s.io,kubernetes/k8s.io,kubernetes/k8s.io,kubernetes/k8s.io