deps: bump github.com/containernetworking/plugins from 1.6.2 to 1.8.0 in /azure-ipam#3988

dependabot[bot] wants to merge 1 commit intorelease/v1.5Azure/azure-container-networking:release/v1.5from

c34ddependabot/go_modules/azure-ipam/release/v1.5/github.com/containernetworking/plugins-1.8.0Azure/azure-container-networking:c34ddependabot/go_modules/azure-ipam/release/v1.5/github.com/containernetworking/plugins-1.8.0Copy head branch name to clipboard