return a list and use undefined for global this binding instead of null

Author: annevk

source

@@ -106076,8 +106076,8 @@ interface <dfn interface>NotRestoredReasons</dfn> {
      <li><p>Let <var>window</var> be a new <code>Window</code> object created in
      <var>executionContext</var>'s Realm component.</p></li>
 
-     <li><p>Return (<var>window</var>, <var>browsingContext</var>'s <code>WindowProxy</code>
-     object).</p></li>
+     <li><p>Return « <var>window</var>, <var>browsingContext</var>'s <code>WindowProxy</code>
+     object ».</p></li>
     </ol>
    </li>
 
@@ -112985,8 +112985,8 @@ location.href = '#foo';</code></pre>
        <li><p>Let <var>newWindow</var> be a new <code>Window</code> object created in
        <var>executionContext</var>'s Realm component.</p></li>
 
-       <li><p>Return (<var>newWindow</var>, <var>browsingContext</var>'s <code>WindowProxy</code>
-       object).</p></li>
+       <li><p>Return « <var>newWindow</var>, <var>browsingContext</var>'s <code>WindowProxy</code>
+       object ».</p></li>
       </ol>
      </li>
 
@@ -117150,7 +117150,8 @@ new PaymentRequest(&hellip;); // Allowed to use
   <p>To <dfn data-x="creating a new realm" export id="creating-a-new-javascript-realm">create a new
   realm</dfn> in an <span>agent</span> <var>agent</var>, given an <span>abstract closure</span>
   <var>customizations</var> taking a <span>JavaScript execution context</span> and returning a
-  tuple of an object (the global object) and an object or null (the global <b>this</b> binding):</p>
+  <span>list</span> containing an object (the global object) and an object or undefined (the
+  global <b>this</b> binding):</p>
 
   <ol>
    <li>
@@ -135479,7 +135480,7 @@ interface <dfn interface>SharedWorkerGlobalScope</dfn> : <span>WorkerGlobalScope
      <li><p>Let <var>workerScope</var> be a new object of type <var>globalScopeType</var>
      created in <var>executionContext</var>'s Realm component.</p></li>
 
-     <li><p>Return (<var>workerScope</var>, null).</p></li>
+     <li><p>Return « <var>workerScope</var>, undefined ».</p></li>
     </ol>
    </li>
 
@@ -137089,7 +137090,7 @@ interface <dfn interface>WorkletGlobalScope</dfn> {};</code></pre>
      <li><p>Let <var>workletScope</var> be a new object of type <var>workletGlobalScopeType</var>
      created in <var>executionContext</var>'s Realm component.</p></li>
 
-     <li><p>Return (<var>workletScope</var>, null).</p></li>
+     <li><p>Return « <var>workletScope</var>, undefined ».</p></li>
     </ol>
    </li>