Krikri::ResultDisplay::PendingDeprecation

One deprecation block a capture held back instead of printing it: the dedupe set its key belongs to, that key, and the exact lines it would have written. The dedupe claim is applied at REPLAY time, never at capture time, so a capture whose text is never replayed - a batch member an earlier member's failure keeps the play from ever reaching - leaves no trace in the run-wide sets and a later real read of the same origin still prints (issue #979).