@Override
    public void fill(Supplier<E> s, WaitStrategy wait, ExitCondition exit) {
        MessagePassingQueueUtil.fill(this, s, wait, exit);
    }
{@inheritDoc} <br>
<p>
IMPLEMENTATION NOTES:<br>
Offer is allowed from a SINGLE thread.<br>
Offer allocates a new node (holding the offered value) and:
<ol>
<li>Sets the new node as the producerNode
<li>Sets that node as the lastProducerNode.next
</ol>
From this follows that producerNode.next is always null and for all other nodes node.next is not null.

@see MessagePassingQueue#offer(Object)
@see java.util.Queue#offer(java.lang.Object)
jctools-core/src/main/java/org/jctools/queues/atomic/SpscLinkedAtomicQueue.java