Bump github.com/onflow/flow/protobuf/go/flow from 0.4.19 to 0.4.20#5

dependabot[bot] wants to merge 1 commit intomainOutblock/flow-emulator:mainfrom

dependabot/go_modules/github.com/onflow/flow/protobuf/go/flow-0.4.20Outblock/flow-emulator:dependabot/go_modules/github.com/onflow/flow/protobuf/go/flow-0.4.20Copy head branch name to clipboard