sort broken for finder with no critera

### Steps to Reproduce

Using a finder with no criteria, the sort criteria doesn't work. e.g.

Booking.findAll([sort: ['email': 'desc', 'lastUpdated': 'desc']])

the sort criteria here has no effect. By contrast, if I do:

Booking.findAllByVersion(0, [sort: ['email': 'desc', 'lastUpdated': 'desc']])

the sort criteria works as expected

### Expected Behaviour

Even with no criteria, findAll should sort properly.

### Actual Behaviour

No sorting occurs.

### Environment Information

- **Operating System**: Windows
- **Grails Version:** 4.1.0.M2
- **JDK Version:** 1.8.0_271 Oracle

Start by reproducing the issue in Grails 4.1.0.M2 with the two Booking.findAll examples and compare their generated query or results. Trace the finder path used when no criteria are supplied; done means sort options are honored for findAll just as they are for findAllByVersion.

Written by the indexing model from the issue text.