[AutoPR Azure.ResourceManager.ContainerService] {AKS}: remove `default` from ContainerServiceNetworkProfile.networkPlugin#9397

azure-sdk wants to merge 1 commit intomainazure-sdk/azure-sdk-for-net:mainfrom

sdkAuto/30844/Azure.ResourceManager.ContainerServiceazure-sdk/azure-sdk-for-net:sdkAuto/30844/Azure.ResourceManager.ContainerServiceCopy head branch name to clipboard