build(deps): bump github.com/prometheus/client_golang from 1.9.0 to 1.11.1#9

dependabot[bot] wants to merge 1 commit intomaincloudflare/tubular:mainfrom

dependabot/go_modules/github.com/prometheus/client_golang-1.11.1cloudflare/tubular:dependabot/go_modules/github.com/prometheus/client_golang-1.11.1Copy head branch name to clipboard