Flowing witchwater no longer pushes items and mobs (and players).

Mod version 1.7 behaves correctly, 1.8 no longer pushes anything.

Checking a diff between commit 9b0f428 and 4f921ab doesn't show anything obvious to me, but I only quickly skimmed through it.

This is probably due to me removing the water tag that was causing other issues. 1.20 version will be somewhat patched. Looking into using a library to do this properly