Tighten timeout a bit more

Author: noamr

css-view-transitions-2/Overview.bs

@@ -995,14 +995,16 @@ The [=captured element=] struct should contain these fields, in addition to the
 
 			Note: The inbound transition is activated after the dispatch of {{Window/pagereveal}} to ensure mutations made in this event apply to the captured new state.
 
-		1.At any given time, the UA may decide to skip the inbound transition, e.g. after an [=implementation-defined=] timeout. To do so, the UA should [=queue a global task=] on the [=DOM manipulation task source=] given |newDocument|'s [=relevant global object=] to perform the following steps:
+		1. To skip the transition after a timeout, the user agent may perform the following steps [=in parallel=]:
 
-			1. If |newDocument|'s [=inbound view transition params=] is |params|, then set |newDocument|'s [=inbound view transition params=] to null.
+			1. Wait for an [=implementation-defined=] [=duration=].
 
-			1. If |newDocument|'s [=active view transition=] is |params|'s [=view transition params/resolved transition=], and |newDocument|'s [=active view transition=]'s [=ViewTransition/phase=] is not "`done`",
-				then [=skip the view transition|skip=] |newDocument|'s [=active view transition=] with a "{{TimeoutError}}" {{DOMException}}.
+			1. [=Queue a global task=] on the [=DOM manipulation task source=] given |newDocument|'s [=relevant global object=] to perform the following steps:
 
-			Note: This allows user agents to
+				1. If |newDocument|'s [=inbound view transition params=] is |params|, then set |newDocument|'s [=inbound view transition params=] to null.
+
+				1. If |newDocument|'s [=active view transition=] is |params|'s [=view transition params/resolved transition=], and |newDocument|'s [=active view transition=]'s [=ViewTransition/phase=] is not "`done`",
+					then [=skip the view transition|skip=] |newDocument|'s [=active view transition=] with a "{{TimeoutError}}" {{DOMException}}.
 
 		1. Call |proceedWithNavigation|.