Bump golang from 1.19.2-bullseye to 1.20.1-bullseye#80

dependabot[bot] wants to merge 1 commit intomasterheadmin/fleet:masterfrom

dependabot-docker-golang-1.20.1-bullseyeheadmin/fleet:dependabot-docker-golang-1.20.1-bullseyeCopy head branch name to clipboard