CLASS net/minecraft/class_8903 net/minecraft/data/server/loottable/onetwentyone/OneTwentyOneLootTableProviders
METHOD method_54653 createOneTwentyOneProvider (Lnet/minecraft/class_7784;Ljava/util/concurrent/CompletableFuture;)Lnet/minecraft/class_2438;
ARG 0 output