autoConnect(0) seems to be broken - late subscribers receive data

[kitkars]

autoConnect(0) seems to be broken completely.

Steps to replicate:

        CountDownLatch latch = new CountDownLatch(1);
        AtomicInteger atomicInteger = new AtomicInteger(0);
        Flux<Integer> flux = Flux.generate(sink -> sink.next(atomicInteger.incrementAndGet()))
                                 .delayElements(Duration.ofSeconds(1))
                                 .take(7)
                                 .cast(Integer.class)
                                 .doOnComplete(() -> System.out.println("completed"))
                                 .publish()
                                 .autoConnect(0);

        // no subscribers for 3 seconds
        Thread.sleep(3000);

        // first subscriber: this should print 3,4,5 
        flux.take(3).subscribe(System.out::println);

        // no subscribers for 6 seconds. by this time source would have completed
        Thread.sleep(6000);

        // second subscriber: this should NOT print any data! but it prints 6 and 7
        flux.take(3).subscribe(System.out::println);

        latch.await();

Expected Behavior:

First subscribers get fresh messages emitted by the source. This behavior should be same for late subscribers as well. That is - if the source is already completed, late subscribers should not receive any data.

Actual Behavior.
the late subscribers get all the messages dropped by the first subscriber. This behavior does not make any sense.

Tested with latest version as well - https://mvnrepository.com/artifact/io.projectreactor/reactor-bom/2023.0.5