[ 2022-07-08; Reflector poll ]

Set priority to 4 after reflector poll. Some suggestions for NAD.

• "The intended use of those additional arguments is for allocators, comparators, max load factors, and the like. Not...this. I can't really bring myself to care about this example - and it adds some (admittedly small) overhead for the by far common case."
• "And it's not the right fix imo. if we wanted to put *some* constraints on Args, we could attempt to do so, although that might be challenging."
• "calling reserve() is just an attempt at an optimization."
• "I disagree with NAD given the fact that we have specifically designed the "reserve" branch of the decision tree."