CLASS net/minecraft/class_2821 net/minecraft/world/chunk/ReadOnlyChunk
	FIELD field_12866 wrapped Lnet/minecraft/class_2818;
	METHOD <init> (Lbxr;)V
		ARG 1 wrapped
	METHOD method_12239 transformHeightmapType (Lnet/minecraft/class_2902$class_2903;)Lnet/minecraft/class_2902$class_2903;
		ARG 1 type
	METHOD method_12240 getWrappedChunk ()Lnet/minecraft/class_2818;