Use actions queue when dispatching undo actions from "Release Actions" (#1853)

---------

Co-authored-by: jgraham 

Author: whimboo

index.html

@@ -9120,18 +9120,16 @@ Dispatching actions
  grouped by <a>ticka>, and then causes each action to be run at the
  appropriate point in the sequence.
 
-<p>To <dfn>dispatch actionsdfn> given <var>input
-statevar>, <var>actions by tickvar>, <var>browsing
-contextvar>, and <var>actions optionsvar>:
+<p>To <dfn>wait for an action queue tokendfn> given <var>input statevar>:
 
 <ol class=algorithm>
  <li><p>Let <var>tokenvar> be a new unique identifier.
 
- <li><p>Enqueue <var>tokenvar> in <var>input statevar>'s <a>actions
- queuea>.
+ <li><p>Enqueue <var>tokenvar> in <var>input statevar>'s
+  <a>actions queuea>.
 
  <li><p>Wait for <var>tokenvar> to be the first item
- in <var>input statevar>'s <a>actions queuea>.
+  in <var>input statevar>'s <a>actions queuea>.
 
  <aside class=note>
    <p>This ensures that only one set of actions can be run at a time,
@@ -9141,13 +9139,21 @@ Dispatching actions
    session types can allow running multiple commands in parallel, in
    which case this is necessary to ensure sequential access.
  aside>
+ol>
 
- <li><p>Let <var>actions resultvar> be the result of <a>dispatch
- actions innera> with <var>input statevar>, <var>actions by
- tickvar>, <var>browsing contextvar>, and <var>actions optionsvar>.
+<p>To <dfn>dispatch actionsdfn> given <var>input
+statevar>, <var>actions by tickvar>, <var>browsing
+contextvar>, and <var>actions optionsvar>:
+
+<ol class=algorithm>
+ <li><p><a>Wait for an action queue tokena> with <var>input statevar>.
+
+ <li><p>Let <var>actions resultvar> be the result of
+  <a>dispatch actions innera> with <var>input statevar>, <var>actions by
+  tickvar>, <var>browsing contextvar>, and <var>actions optionsvar>.
 
  <li><p>Dequeue <var>input statevar>'s <a>actions queuea>.
-     <p>Assert: this returns <var>tokenvar>
+  <p>Assert: this returns <var>tokenvar>
 
  <li><p>Return <var>actions resultvar>.
 ol>
@@ -10325,26 +10331,26 @@ Release Actions
   is <a>no longer opena>, return <a>errora> with <a>error
   codea> <a>no such windowa>.
 
- <li><p>Let <var>input statevar> be the result of <a>get the
- input statea> with <a>sessiona> and <a>current
- top-level browsing contexta>.
+ <li><p>Let <var>input statevar> be the result of <a>get the input statea>
+  with <a>sessiona> and <a>current top-level browsing contexta>.
 
  <li><p>Let <var>actions optionsvar> be a new <a>actions optionsa>
   with the <a>is element origina> steps set to <a>represents a web
   elementa>, and the <a>get element origina> steps set
   to <a>get a WebElement origina>.
 
+ <li><p><a>Wait for an action queue tokena> with <var>input statevar>.
+
  <li><p>Let <var>undo actionsvar> be <var>input
- statevar>'s <a>input cancel lista> in reverse order.
+  statevar>'s <a>input cancel lista> in reverse order.
+
+ <li><p><a>Trya> to <a>dispatch actionsa> with <var>input statevar>,
+  <var>undo actionsvar>, <a>current browsing contexta>,
+  and <var>actions optionsvar>.
 
- <li><p><a>Trya> to <a>dispatch tick actionsa> with arguments
-  <var>undo
-  actionsvar>, <code>0code>,<var>sessionvar>'s <a>current
-  browsing contexta>, and <a>actions optionsa>.
 
  <li><p><a>Reset the input statea> with <var>sessionvar>
- and <var>sessionvar>'s <a>current top-level browsing
- contexta>.
+  and <var>sessionvar>'s <a>current top-level browsing contexta>.
 
  <li><p>Return <a>successa> with data <a><code>nullcode>a>.
 ol>