CLASS net/minecraft/class_3952 net/minecraft/server/QueueingWorldGenerationProgressListener
FIELD field_17472 progressListener Lnet/minecraft/class_3949;
FIELD field_17473 queue Lnet/minecraft/class_3846;
METHOD <init> (Lnet/minecraft/class_3949;Ljava/util/concurrent/Executor;)V
ARG 1 progressListener