[Launched] Public Preview: StandardV2 NAT Gateway as an outbound type for AKS

AKS now
supports managed and user-assigned StandardV2 NAT Gateway as an outbound type
for your AKS managed or BYO VNets. This unlocks zone-redundant outbound
connectivity, up to 100 Gbps outbound throughput, and IPv6 outbound support for
AKS clusters.Lear