fn fallback_frame(
delivery_id: &str,
reason: FallbackReason,
entries: &[EntrySize],
summary_bytes: usize,
now: i64,
) -> ValueExpand description
The card for a fallback re-delivery: the hook notice’s shape, under the
delivery’s own id. fallback: true tells replay that the hidden message
right after it is this delivery’s echo, not a second one.