Merge branch '452171_fix_changelog_version_for_preleases' into 'master'

Fix edge case when the version is a pre-release

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/148042



Merged-by: Tiger Watson <twatson@gitlab.com>
Approved-by: Madelein van Niekerk <mvanniekerk@gitlab.com>
Approved-by: Tiger Watson <twatson@gitlab.com>
Co-authored-by: Vasilii Iakliushin <viakliushin@gitlab.com>