tests: add regression tests for another revrange edge case
These tests would've passed before ac0c12123743 and e441657b372b.
Inserting them to make sure that continues to be the case.
basic:
creating
creating
creating
creating
fakeuncacheable:
creating
creating
creating
creating
creating
creating
repository tip rolled back to revision -1 (undo commit)
working directory now based on revision -1
repository tip rolled back to revision -1 (undo commit)
working directory now based on revision -1
setbeforeget:
0
creating
None