Update kubectl from source documentation

[uhthomas]

The kubernetes project no longer uses Bazel for building. It can simply be built with rules_go now.

load("@io_bazel_rules_k8s//toolchains/kubectl:kubectl_configure.bzl", "kubectl_configure")

kubectl_configure(
    name = "k8s_config",
    kubectl_path = "@io_k8s_kubernetes//cmd/kubectl",
)

require k8s.io/kubernetes v1.23.5

replace (
    k8s.io/api => k8s.io/api v0.23.5
    k8s.io/apiextensions-apiserver => k8s.io/apiextensions-apiserver v0.23.5
    k8s.io/apimachinery => k8s.io/apimachinery v0.23.5
    k8s.io/apiserver => k8s.io/apiserver v0.23.5
    k8s.io/cli-runtime => k8s.io/cli-runtime v0.23.5
    k8s.io/client-go => k8s.io/client-go v0.23.5
    k8s.io/cloud-provider => k8s.io/cloud-provider v0.23.5
    k8s.io/cluster-bootstrap => k8s.io/cluster-bootstrap v0.23.5
    k8s.io/code-generator => k8s.io/code-generator v0.23.5
    k8s.io/component-base => k8s.io/component-base v0.23.5
    k8s.io/component-helpers => k8s.io/component-helpers v0.23.5
    k8s.io/controller-manager => k8s.io/controller-manager v0.23.5
    k8s.io/cri-api => k8s.io/cri-api v0.23.5
    k8s.io/csi-translation-lib => k8s.io/csi-translation-lib v0.23.5
    k8s.io/kube-aggregator => k8s.io/kube-aggregator v0.23.5
    k8s.io/kube-controller-manager => k8s.io/kube-controller-manager v0.23.5
    k8s.io/kube-proxy => k8s.io/kube-proxy v0.23.5
    k8s.io/kube-scheduler => k8s.io/kube-scheduler v0.23.5
    k8s.io/kubectl => k8s.io/kubectl v0.23.5
    k8s.io/kubelet => k8s.io/kubelet v0.23.5
    k8s.io/legacy-cloud-providers => k8s.io/legacy-cloud-providers v0.23.5
    k8s.io/metrics => k8s.io/metrics v0.23.5
    k8s.io/mount-utils => k8s.io/mount-utils v0.23.5
    k8s.io/pod-security-admission => k8s.io/pod-security-admission v0.23.5
    k8s.io/sample-apiserver => k8s.io/sample-apiserver v0.23.5
    k8s.io/sample-cli-plugin => k8s.io/sample-cli-plugin v0.23.5
    k8s.io/sample-controller => k8s.io/sample-controller v0.23.5
)