It would be useful to be able to easily review the close vote queue for the question you are currently viewing when you see there is a close vote(s) and perhaps you disagree and want to "Leave Open".
In this sense, it would work in a similar way to how you can review suggested edits on the current question, without having to manually navigate to the suggested edits review queue.
You can already do this in a cumbersome, roundabout way, having looked at the close reason then manually navigating to the Close Review queue and using the "filter" option:
Whilst "workable", it is relatively slow and slower if there are many close votes for the same tag(s).