CLASS none/bao net/minecraft/world/WorldSaveHandlerAnvil
METHOD a saveRegions ()V
METHOD a createChunkSaveHandler (Lnone/aue;)Lnone/atw;
ARG 0 worldProvider
METHOD a saveWorld (Lnone/bat;Lnone/dt;)V
ARG 0 properties
ARG 1 playerTag