NOTE: Also apply D96 to prevent duplicate `Order` field values for different records.
# do a clean install
# confirm, that `1.2.2-B1` version of `Custom` module was installed
# confirm, that in {nav Custom > Widgets} grid it's possible to:
* add new records
* edit existing records
* change order of the records via `Order` field (on editing form)
* change order of the records via `Move Up` and `Move Down` buttons
# repeat above test scenario, but this time do an upgrade from previous version of `Custom` module