Move skip steps to monkey patch

Author: noamr

css-view-transitions-2/Overview.bs

@@ -37,6 +37,7 @@ spec:css-view-transitions-1;
 	text: perform pending transition operations; type: dfn;
 	text: setup view transition; type: dfn;
 	text: named view transition pseudo-element; type: dfn;
+	text: rendering suppression for view transitions; type: dfn;
 spec:dom; type:dfn; text:document
 spec:css22; type:dfn; text:element
 spec:selectors-4; type:dfn;
@@ -550,6 +551,14 @@ When capturing the old or new state for an element, perform the following steps
 	Note: This is written in a monkey-patch manner, and will be merged into the algorithm once the L1 spec graduates.
 </div>
 
+## Additions to skip steps: ## {#additional-skip-steps}
+<div algorithm="additional skip steps">
+Append the following steps to [=skip the view transition=] given a {{ViewTransition}} |transition|:
+	1. If |transition|'s [=outbound post-capture steps=] is not null, then run |transition|'s [=outbound post-capture steps=] with null.
+
+	Note: This is written in a monkey-patch manner, and will be merged into the algorithm once the L1 spec graduates.
+</div>
+
 ## Addition to pending transition operations ## {#additions-to-pending-transition-operation}
 
 Prepend this to the [=Perform pending transition operations=] algorithm given a {{Document}} |document|:
@@ -674,10 +683,6 @@ Prepend this to the [=Perform pending transition operations=] algorithm given a
 
 			Note: The process continues in [=perform pending transition operations=].
 
-		1. React to |outboundTransition|'s [=ViewTransition/finished promise=]:
-
-			1. Call |proceedWithNavigation|.
-
 		1. The user agent should display the currently displayed frame until either:
 			* The {{Window/pagereveal}} event is fired.
 			* its [=active view transition=]'s [=ViewTransition/phase=] is "`done`".