Editorial: add enumerated attribute table for form/autocomplete

Helps with #9832.

source

@@ -45527,20 +45527,30 @@ interface <dfn interface>HTMLFormElement</dfn> : <span>HTMLElement</span> {
 
   <p>The <dfn element-attr for="form"><code
   data-x="attr-form-autocomplete">autocomplete</code></dfn> attribute is an <span>enumerated
-  attribute</span>. The attribute has two states. The <dfn><code
-  data-x="attr-form-autocomplete-on">on</code></dfn> keyword maps to the <dfn
-  data-x="attr-form-autocomplete-on-state">on</dfn> state, and the <dfn><code
-  data-x="attr-form-autocomplete-off">off</code></dfn> keyword maps to the <dfn
-  data-x="attr-form-autocomplete-off-state">off</dfn> state. The attribute may also be omitted. The
-  <i data-x="missing value default">missing value default</i> and <i data-x="invalid value
-  default">invalid value default</i> are both the <span
-  data-x="attr-form-autocomplete-on-state">on</span> state. The <span
-  data-x="attr-form-autocomplete-off-state">off</span> state indicates that by default, form
-  controls in the form will have their <span>autofill field name</span> set to "<code
-  data-x="attr-fe-autocomplete-off">off</code>"; the <span
-  data-x="attr-form-autocomplete-on-state">on</span> state indicates that by default, form controls
-  in the form will have their <span>autofill field name</span> set to "<code
-  data-x="attr-fe-autocomplete-on">on</code>".</p>
+  attribute</span> with the following keywords and states:</p>
+
+  <table>
+   <thead>
+    <tr>
+     <th>Keyword
+     <th>State
+     <th>Brief description
+   <tbody>
+    <tr>
+     <td><dfn attr-value for="form/autocomplete"><code data-x="attr-form-autocomplete-on">on</code></dfn>
+     <td><dfn data-x="attr-form-autocomplete-on-state">on</dfn>
+     <td>Form controls will have their <span>autofill field name</span> set to "<code
+     data-x="attr-fe-autocomplete-on">on</code>" by default.
+    <tr>
+     <td><dfn attr-value for="form/autocomplete"><code data-x="attr-form-autocomplete-off">off</code></dfn>
+     <td><dfn data-x="attr-form-autocomplete-off-state">off</dfn>
+     <td>Form controls will have their <span>autofill field name</span> set to "<code
+     data-x="attr-fe-autocomplete-off">off</code>" by default.
+  </table>
+
+  <p>The attribute's <i data-x="missing value default">missing value default</i> and <i
+  data-x="invalid value default">invalid value default</i> are both the <span
+  data-x="attr-form-autocomplete-on-state">on</span> state.</p>
 
   <p>The <code data-x="attr-fs-action">action</code>, <code data-x="attr-fs-enctype">enctype</code>,
   <code data-x="attr-fs-method">method</code>, <code data-x="attr-fs-novalidate">novalidate</code>,