assistant2: Stream in completion text (#21182)

This PR makes it so that the completion text streams into the message
list rather than being buffered until the end.

Release Notes:

- N/A

Marshall Bowers committed 1y ago

9ee1aba80a31d0bfb8ccb623f60e793d80d8e6e1

Parent: 91a565f

Committed by GitHub <noreply@github.com> on 11/25/2024, 9:13:27 PM