if --filter is used --order-by cannot be used

[Tchirana]

Usefull to have both of these options work.
Weird because with gcloud they do work:
gcloud compute addresses list --filter="name:(xxxx-yyyy)" --sort-by=creationTimestamp
but in kubeip:
kubeip-84h6v kubeip time="2023-12-06T18:15:20Z" level=error msg="failed to assign static public IP address to node gke-xxxxxxx" func=main.assignAddress file="/app/cmd/main.go:97" error="failed to list available addresses: failed to list available addresses: googleapi: Error 400: Invalid value for field 'orderBy': 'creationTimestamp'. Specifying both a list filter and sort order is not currently supported., invalid" version=sha-ce43fbb

sort could be done outside googleapi