[ChangelogLinker] Regex fix ChangelogFileSystem on multi digit number and - after [] (#2894)
[ChangelogLinker] Regex fix ChangelogFileSystem on multi digit number and - after [] (#2894)

Co-authored-by: kaizen-ci <59bd0a3ff43b32849b319e645d4798d8a5d1e889@kaizen-ci.org>
Co-authored-by: Tomas Votruba <5445cc846624f8e1309aa4cd2a2306f4bc110566@gmail.com>

Symplify/CodingStandard