deps: bump github.com/Azure/azure-container-networking from 1.7.1 to 1.7.3 in /azure-ipam#4004

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236bdependabot/go_modules/azure-ipam/github.com/Azure/azure-container-networking-1.7.3Azure/azure-container-networking:236bdependabot/go_modules/azure-ipam/github.com/Azure/azure-container-networking-1.7.3Copy head branch name to clipboard