K8SPXC-1732 Change ordering of operations in backup scripts to begin listening for SST earlier#2221

NotAndD wants to merge 3 commits intopercona:mainpercona/percona-xtradb-cluster-operator:mainfrom

NotAndD:feat/start-listening-for-sst-early-during-backupNotAndD/percona-xtradb-cluster-operator:feat/start-listening-for-sst-early-during-backupCopy head branch name to clipboard