CLASS bun net/minecraft/world/gen/feature/BirchTreeFeature
	FIELD a LOG Lbqi;
	FIELD aR LEAVES Lbqi;
	FIELD aS alwaysTall Z
	METHOD <init> (Ljava/util/function/Function;ZZ)V
		ARG 1 configFactory
		ARG 2 emitNeighborBlockUpdates
		ARG 3 alwaysTall
	METHOD a generate (Ljava/util/Set;Lbco;Ljava/util/Random;Let;)Z
		ARG 1 logPositions
		ARG 2 world
		ARG 3 random
		ARG 4 pos