Public preview: Kubernetes 1.27 release

AKS support for Kubernetes release 1.27 is now in public preview. Kubernetes 1.27 delivers [60 enhancements](https://kubernetes.io/blog/2023/04/11/kubernetes-v1-27-release/). More details [here.](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.27.md#v1270) * Azure Kubernetes Service (AKS) * Features * Microsoft Build * [ Azure Kubernetes Service (AKS)](https://azure.microsoft.com/en-gb/products/kubernetes-service/)