CLASS aar net/minecraft/datafixers/fixes/BlockEntityKeepPacked
	METHOD <init> (Lcom/mojang/datafixers/schemas/Schema;Z)V
		ARG 1 outputSchema
		ARG 2 changesType
	METHOD a keepPacked (Lcom/mojang/datafixers/Dynamic;)Lcom/mojang/datafixers/Dynamic;
		ARG 0 tag