nvda

9e5f410b - OneCore speech: do not append silence at the end of every speech utterance (#8985)

OneCore speech: do not append silence at the end of every speech utterance (#8985) * OneCore speech: where supported, disable onecore from appending silence at the end of each speech utterance. * OneCore speech: we can disable appendSilence from contract 6, not 7. * Update what's new.