Manage other version(s) to replace on maintenance branch post release

When releasing, the script currently manages other versions to replace (than the project one's) on the branch to release pre-release and post-release but not on the maintenance branch.

For instance, currently, "5.8-SNAPSHOT/5.8/5.9.1-SNAPSHOT" will replace 5.8-SNAPSHOT with 5.8, then release, then upgrade to 5.9.1-SNAPSHOT on the released branch. On the maintenance branch, the version will be the one released: 5.8.

We need: "5.8-SNAPSHOT/5.8/5.8.0-HF02-SNAPSHOT/5.9.1-SNAPSHOT" in order to get 5.8.0-HF02-SNAPSHOT on the maintenance branch.