This adds new CEL functions to the library for validating if a string is a CIDR notation.
This will work in conjunction with the IPAddr to allow checking if an IPAddr exists within a particular network.
Kubernetes-commit: 2f585b451232814d6563329241e96f09bfd1cb73
This adds new CEL functions to the library for validating if a string is an IP address,
and, if it can be parsed as an IP address, adds additional accessors to get properties
of the IP address.
Kubernetes-commit: c6aa360d3ef9895323b239686719dd9223ee4f37
Jordan Liggitt
Joel Speed
Joe Betz
Jiahui Feng