CLASS net/minecraft/class_4631 net/minecraft/world/gen/placer/ColumnPlacer
	FIELD field_24867 CODEC Lcom/mojang/serialization/Codec;
	FIELD field_33515 size Lnet/minecraft/class_6017;
	METHOD <init> (Lnet/minecraft/class_6017;)V
		ARG 1 size
	METHOD method_28676 (Lcom/mojang/serialization/codecs/RecordCodecBuilder$Instance;)Lcom/mojang/datafixers/kinds/App;
		ARG 0 instance