Bump github.com/prometheus/client_golang from 1.20.5 to 1.21.0#752

dependabot[bot] wants to merge 1 commit intomainnetobserv/network-observability-console-plugin:mainfrom

dependabot/go_modules/github.com/prometheus/client_golang-1.21.0netobserv/network-observability-console-plugin:dependabot/go_modules/github.com/prometheus/client_golang-1.21.0Copy head branch name to clipboard