Fixes #23962 - Fix Style/ExpandPathArguments cop

Fixes #21776 - Improved fact importing to deal with names

Now the list of fact names will be calculated beforehand and saved
to the database. It will also consider that the name could be added
from other thread.

Fixes #21424 - use factory_bot_rails

Fixes #9016 - improved fact loading performance

This change improves fact loading performance by order of magnitude on
SQLite mostly thanks to explicit transaction. An extra optimization was
done for the most important "update" method call which is mostly used...