Limit to subgroups with nested archived projects

What does this MR do?

When loading children of a group with the archived: 'only' flag set. We only want to show subgroups that have archived projects somewhere nested within them. This adds this filter to the GroupDescendantsFinder.

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Tests added for this feature/bug
• Conforms to the code review guidelines
  • Has been reviewed by a UX Designer
  • Has been reviewed by a Frontend maintainer
  • Has been reviewed by a Backend maintainer
  • Has been reviewed by a Database specialist
• End-to-end tests pass

What are the relevant issue numbers?

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/49367