deps: bump github.com/prometheus/client_model from 0.6.1 to 0.6.2#3615

dependabot[bot] wants to merge 1 commit intorelease/v1.4Azure/azure-container-networking:release/v1.4from

4821dependabot/go_modules/release/v1.4/github.com/prometheus/client_model-0.6.2Azure/azure-container-networking:4821dependabot/go_modules/release/v1.4/github.com/prometheus/client_model-0.6.2Copy head branch name to clipboard