More likely the second than the first. It’s already the case that you technically “record” the audio at one end and then transmit it to the other. I can also forward a caller to voicemail where their message is transcribed in real time, which is fundamentally the same mechanics.
Or even more likely, as others have suggested, it’s Apple being petty and withholding features from EU users to put pressure on the EU.
Or even more likely, as others have suggested, it’s Apple being petty and withholding features from EU users to put pressure on the EU.