Fix creation of new release branch when new major branch exists#255

Draft

Xerkus wants to merge 2 commits intolaminas:1.25.xfrom Xerkus:fix/switch-default-branch-from-same-major

+14-3

Commits on Feb 2, 2024

Update features with expectations for source branch
Xerkus
committed

Commits on Feb 12, 2024

Use current release branch as a base when creating next release branch
Xerkus
committed