Revert "chore: reduce sleep length in test cases (#6640)" (#6665)
This reverts commit 4b07f76c19ff607bed0e85aa0c7cbc2a36d67620.
### Description
I think we're flying a little too close to the sun with this one:
https://github.com/vercel/turbo/actions/runs/7052873305/job/19199324958?pr=6649#step:7:721
I think the extra <1s when running this test is worth reducing the
flakiness.
### Testing Instructions
👀
Closes TURBO-1821
Co-authored-by: Chris Olszewski <Chris Olszewski>
