public static boolean isDisableInheritableForkJoinWorkerThreadFactory(@Nullable ForkJoinWorkerThreadFactory threadFactory) {
        return threadFactory instanceof DisableInheritableForkJoinWorkerThreadFactoryWrapper;
    }
check the {@link ForkJoinWorkerThreadFactory} is {@code DisableInheritableForkJoinWorkerThreadFactory} or not.

@see #getDisableInheritableForkJoinWorkerThreadFactory(ForkJoinWorkerThreadFactory)
@see #getDefaultDisableInheritableForkJoinWorkerThreadFactory()
ttl-core/src/main/java/com/alibaba/ttl3/executor/TtlExecutors.java