Description

Automatically release only backport packages that have not changed.

Use case / motivation

Currently, you either release selected or all backport packages that changed by the selection does not work as intended - it is based on lack of commits since last release, but the mechanism of backport package releases introduces one more commit (With the actual release) in all the packages - containing update to the README files. This needs to be updated to skip packages that have only that one commit after last release.

Related Issues

#10014