potential fix for crashes from "resource key"

[paj1s]

I have found that the game crashes when you try to download world in version 1.16.2,3,4,5. The problem is in ViaVersion which is installed on server. ViaVersion (ViaBackwards) to be exact doesn't translate biomes correctly (i had contacted them on github and they told me that the biomes are data driven or something, i don't know but it still seems broken to me because sometimes it shows forest biome in nether).

The thing is when the server world is >1.18 it has the new biomes and via doesn't translate them.
So when you try to download something it crashes because there are not "mountains", there are "windswept_hills".
So i thought of a fix, in the mod there would be option called "viaversion" or something like that and wdl will then know what to do with the new biomes and it will translate to the old ones upon download.