Patches Paranoia gem to fix a conflict with transactions in Rspec: https://github.com/rubysherpas/paranoia/issues/274
Example error:
```
Failure/Error: order.line_items.first.variant.tap(&:delete)
NoMethodError:
undefined method `state' for #<ActiveRecord::ConnectionAdapters::NullTransaction:0x0000564117dddd18>
```