- Revert "Revert "Add tests for the inst. prefix requirement"" (jkonecny)
      Related: rhbz#1947376
    - Revert "Revert "Do not support no inst. Anaconda boot args in systemd
      services"" (jkonecny)
      Resolves: rhbz#1947376
    - Revert "Do not require inst. prefixes for Anaconda boot arguments" (jkonecny)
      Resolves: rhbz#1947376
    - Revert "Revert "Remove support for boot arguments without 'inst.' prefix from
      Dracut"" (jkonecny)
      Resolves: rhbz#1947376