build(deps): Bump github.com/prometheus/client_golang from 1.11.0 to 1.12.1#12

dependabot[bot] wants to merge 1 commit intomasterAccumulateNetwork/tendermint:masterfrom

dependabot/go_modules/github.com/prometheus/client_golang-1.12.1AccumulateNetwork/tendermint:dependabot/go_modules/github.com/prometheus/client_golang-1.12.1Copy head branch name to clipboard