The delivery callback now requires a TurnToken, so 54 test call sites
had to pass one. They use an explicit TestTurnTokens.inert(target)
rather than a defaulted overload, because a delivery with no token is
the unbound baseline this unit forbids.
The first version of inert() returned a fresh CompletableFuture as the
waiter, which turned captureBaselineSkipsTheReadWhenNoSendIsWaiting red:
the resolver saw a non-null waiter, concluded a turn was in flight, and
scraped a pane no send was blocked on. An inert value must omit the
fact, not invent it, so the waiter is now null and the production skip
fires as designed.
Dai Ha
8e2e4c5e73