CLASS net/minecraft/class_3190 net/minecraft/world/gen/feature/SpruceTreeFeature
	FIELD field_13855 LOG Lnet/minecraft/class_2680;
	FIELD field_13856 LEAVES Lnet/minecraft/class_2680;
	METHOD <init> (Ljava/util/function/Function;Z)V
		ARG 1 configFactory
		ARG 2 emitNeighborBlockUpdates