Editorial: fix references to shadowroot serializable

This fixes a couple links to point to the shadow root definition of serializable rather than the HTML definition.

Author: Jamesernator

source

@@ -144045,7 +144045,7 @@ document.body.appendChild(text);
        <li><p>If <var>shadow</var>'s <span>delegates focus</span> is set, then append
        "<code data-x=""> shadowrootdelegatesfocus=&quot;&quot;</code>".</p></li>
 
-       <li><p>If <var>shadow</var>'s <span>serializable</span> is set, then append
+       <li><p>If <var>shadow</var>'s <span data-x="shadow-serializable">serializable</span> is set, then append
        "<code data-x=""> shadowrootserializable=&quot;&quot;</code>".</p></li>
 
        <li><p>If <var>shadow</var>'s <span>clonable</span> is set, then append
@@ -153391,7 +153391,7 @@ interface <dfn interface>External</dfn> {
     <tr>
      <th> <code data-x="">shadowrootserializable</code>
      <td> <code data-x="attr-template-shadowrootserializable">template</code>
-     <td> Sets <span>serializable</span> on a declarative shadow root
+     <td> Sets <span data-x="shadow-serializable">serializable</span> on a declarative shadow root
      <td> <span>Boolean attribute</span>
     <tr>
      <th> <code data-x="">shape</code>
@@ -156283,6 +156283,7 @@ INSERT INTERFACES HERE
   Jakub Vrána,
   Jakub &#321;opusza&#324;ski,
   Jakub Wilk,
+  James Browning,
   James Craig,
   James Graham,
   James Greene,