[css-view-transitions-2] Allow transitions when traversing into a document that was created using cross-origin redirects (#11070)

Author: noamr

css-view-transitions-2/Overview.bs

@@ -992,7 +992,9 @@ The [=captured element=] struct should contain these fields, in addition to the
 
 	1. If |oldDocument|'s [=Document/origin=] is not [=same origin=] as |newDocument|'s [=Document/origin=], then return false.
 
-	1. If |newDocument| [=was created via cross-origin redirects=], then return false.
+	1. If |newDocument| [=was created via cross-origin redirects=] and |newDocument|'s [=latest entry=] is null, then return false.
+
+		Note: A [=Document=]'s [=latest entry=] would be null if this is a new navigation, rather than a restore from BFCache.
 
 	1. If |navigationType| is {{NavigationType/traverse}}, then return true.