Add invoke input and select defaults

This specifies the invocation action algorithm for input and select.

- If an `invoketarget` points to a HTMLInputElement or HTMLSelectElement
   - If the `invokeaction` is `showPicker`, try to show the picker

source

@@ -52620,6 +52620,30 @@ You cannot submit this form when the field is incorrect.</samp></pre>
    </li>
   </ol>
 
+  <hr>
+
+  <div w-nodev>
+   <p><strong>The <code>input</code> and <code>select</code> elements associated <span>invocation
+   action algorithm</span>, given <var>action</var> is as follows</strong>:
+   <ol>
+    <li>
+     <p>If <span>this</span>'s <span>relevant settings object</span>'s <span
+     data-x="concept-settings-object-origin">origin</span> is not <span>same origin</span> with
+     <span>this</span>'s <span>relevant settings object</span>'s <span>top-level origin</span>,
+     then return.</p>
+    </li>
+
+    <li><p>If <span>this</span> is a <code>select</code> element, and <span>this</span> is not
+    <span>being rendered</span>, then return.<p></li>
+
+    <li>
+     <p>If <var>action</var> is an <span>ASCII case-insensitive</span> match for "<code
+     data-x="">showPicker</code>", then <span>show the picker, if applicable</span>, for
+     <span>this</span>.</p>
+    </li>
+   </ol>
+  </div>
+
   </div>