fix(deps): update module github.com/prometheus/client_golang to v1.20.5#256

sfotony merged 1 commit intomainadobe/k8s-shredder:mainfrom

renovate/github.com-prometheus-client_golang-1.xadobe/k8s-shredder:renovate/github.com-prometheus-client_golang-1.xCopy head branch name to clipboard