(PE-40372/3) Add optional upgrade and replica support to migration plan#552

petergmurphy merged 2 commits intomainpuppetlabs/puppetlabs-peadm:mainfrom

PE-40373-migration-s-with-upgradepuppetlabs/puppetlabs-peadm:PE-40373-migration-s-with-upgradeCopy head branch name to clipboard