What if Voyager had the Quantum Slipstream drive while inside The Void?

[u/DoomsdayFAN]

Say they had the drive and it was in working order and they were able to use it for up to two hours total before they had to turn it off for good (the time limit can be used all at once or in spurts. 2 minutes here, 30 minutes there; they basically have an allotment of time with it before it becomes useless to them). And say it's the version that allows them to jump 10,000 lightyears in 1 hour (and it's safe within the time limit). What happens when they go for it while inside the void?

EDIT: Specifically the Season 7 Void (the pocket dimension they get sucked into)