Markup: insert <p>...</p> tags

... so that the <td> element doesn't have both inline and block content.

spec.html

@@ -6130,7 +6130,7 @@ <h1>Realms</h1>
             A List of Record { [[Site]]: Parse Node, [[Array]]: Object}.
           </td>
           <td>
-            Template objects are canonicalized separately for each realm using its Realm Record's [[TemplateMap]]. Each [[Site]] value is a Parse Node that is a |TemplateLiteral|. The associated [[Array]] value is the corresponding template object that is passed to a tag function.
+            <p>Template objects are canonicalized separately for each realm using its Realm Record's [[TemplateMap]]. Each [[Site]] value is a Parse Node that is a |TemplateLiteral|. The associated [[Array]] value is the corresponding template object that is passed to a tag function.</p>
             <emu-note>Once a Parse Node becomes unreachable, the corresponding [[Array]] is also unreachable, and it would be unobservable if an implementation removed the pair from the [[TemplateMap]] list.</emu-note>
           </td>
         </tr>