Structure seeds to world seeds

[maxsupermanhd]

I want to convert set of structure seeds (after lifting) (yes I implemented lifting) repo to set of world seeds.

I looked how to do that and stumbled across seedfinding.mccore.util.math.NextLongReverser and I need a getNextLongEquivalents method from it. I ~~decided to save my nerves and time~~ think it will be useful to have such algorithm in cubiomes.