Bump github.com/prometheus/client_golang from 1.20.5 to 1.21.0#196

SuperQ merged 1 commit intomasterprometheus-community/PushProx:masterfrom

dependabot/go_modules/github.com/prometheus/client_golang-1.21.0prometheus-community/PushProx:dependabot/go_modules/github.com/prometheus/client_golang-1.21.0Copy head branch name to clipboard