Update css-view-transitions-2/Overview.bs

Co-authored-by: vmpstr <vmpstr@chromium.org>

Author: noamr

css-view-transitions-2/Overview.bs

@@ -504,7 +504,7 @@ The {{CSSViewTransitionRule}} represents a ''@view-transition'' rule.
 
 1. Set |document|'s [=auto-skip view transitions=] to true.
 
-Note: this means that calling {{Document/startViewTransition()}} while capturing the old document for a cross-document view-transition would fail.
+Note: this means that calling {{Document/startViewTransition()}} while capturing the old document for a cross-document view-transition would run the callback but skip the animation.
 
 1. Let |outboundTransition| be a new {{ViewTransition}} object in |oldDocument|'s [=relevant Realm=],
 whose [=ViewTransition/active types=] is |resolvedRule|, and whose [=ViewTransition/process old state captured=] is set to the following steps: