Predicts the host's answer from this window's copy and returns it immediately, so a caller that
branches on "did it change" (e.g. use-scroll-group-scr-ref.hook.ts) does not have to await. The
prediction can only be wrong while a change from another window is still in flight — the same
instant-race the single host has always resolved by arrival order — and the loser converges on
the host's next event either way.
Parameters
scrollGroupId: undefined|number
scrRef: SerializedVerseRef
OptionalsourceProjectId: string
Project whose versification scrRef is expressed in. undefined =
unknown / canonical English.
See IScrollGroupRemoteService.setScrRef
Predicts the host's answer from this window's copy and returns it immediately, so a caller that branches on "did it change" (e.g.
use-scroll-group-scr-ref.hook.ts) does not have to await. The prediction can only be wrong while a change from another window is still in flight — the same instant-race the single host has always resolved by arrival order — and the loser converges on the host's next event either way.