CLASS net/minecraft/class_5925 net/minecraft/world/gen/placementmodifier/HeightmapPlacementModifier
	FIELD field_29265 MODIFIER_CODEC Lcom/mojang/serialization/Codec;
	FIELD field_29266 heightmap Lnet/minecraft/class_2902$class_2903;
	METHOD <init> (Lnet/minecraft/class_2902$class_2903;)V
		ARG 1 heightmap
	METHOD method_34330 (Lcom/mojang/serialization/codecs/RecordCodecBuilder$Instance;)Lcom/mojang/datafixers/kinds/App;
		ARG 0 instance
	METHOD method_39638 of (Lnet/minecraft/class_2902$class_2903;)Lnet/minecraft/class_5925;
		ARG 0 heightmap
