Bump sidecar images in preparation for release

[wallrj]

Same as cert-manager/csi-driver-spiffe#305

make generate-helm-docs generate-helm-schema

As per https://github.com/cert-manager/csi-driver/blob/main/RELEASE.md#preparing-for-a-release

BEFORE doing a release, check if the other images in the csi-driver Helm chart need to be updated.
These are:
registry.k8s.io/sig-storage/livenessprobe (.Values.livenessProbeImage.tag)
registry.k8s.io/sig-storage/csi-node-driver-registrar (.Values.nodeDriverRegistrarImage.tag)

$ crane ls registry.k8s.io/sig-storage/livenessprobe -O | sort -V | tail -n 1
v2.16.0
$ crane ls registry.k8s.io/sig-storage/csi-node-driver-registrar -O | sort -V | tail -n 1
v2.14.0

[inteon]

/lgtm
/approve

[cert-manager-prow]

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