Create a comparator kit in which remotables are fully ordered by the order in which they are first seen by this comparator kit. BEWARE: This is observable mutable state, so such a comparator kit should never be shared among subsystems that should not be able to communicate.

Note that this order does not meet the requirements for store ordering, since it has no memory of deleted keys.

These full order comparator kit is strictly more precise that the rank order comparator kits above. As a result, any array which is sorted by such a full order will pass the isRankSorted test with a corresponding rank order.

An array which is sorted by a fresh full order comparator, i.e., one that has not yet seen any remotables, will of course remain sorted by according to that full order comparator. An array of scalars sorted by a fresh full order will remain sorted even according to a new fresh full order comparator, since it will see the remotables in the same order again. Unfortunately, this is not true of arrays of passables in general.