how specify that an integer requires a minimum/maximum?

[emnpiex]

with protocols like Minecraft, some strings or collections are limited to a maximum received length. this behaviour does not appear to be supported by ProtoDef. is there any reason not to add:

{ maximum?: Integer, minimum?: Integer }

arguments to the int types?

[emnpiex]

this issue is to be closed if the feature is not wanted or if the above PR is merged