Shutoff Managed Dependency upgrades after 7.2 EOL

[andystaples]

Cherry-pick e034e29ce14a86f47f94904733496c43d8c17990 to v4.x/ps7.2

Backport new Managed Dependency shutoff logic to PowerShell 7.2

Pull request checklist

• [ ] My changes do not require documentation changes
  • [x] Otherwise: Documentation issue linked to PR
• [ ] My changes should not be added to the release notes for the next release
  • [x] Otherwise: I've added my notes to release_notes.md
• [x] My changes do not need to be backported to a previous version
  • [ ] Otherwise: Backport tracked by issue/PR #issue_or_pr
• [x] I have added all required tests (Unit tests, E2E tests)