Update: naming prohibited changes for hgroup, address, rp (#463)

merging with 1.5 reflections in checkers, and the fact this is an update to match HTML AAM.


Update: naming prohibited changes for hgroup, address, rp
hgroup, address have each been mapped to the group role, and thus no longer prohibit naming.
rp is not an element that _should_ be exposed to users, and even when it is - if ruby content is not supported - then it really should not be given a name then, either.

index.html

@@ -64,6 +64,10 @@
         the following substantive additions and/or corrections have been proposed:
       </p>
       <ul>
+        <li>
+          <a href="https://github.com/w3c/html-aria/pull/462">21 August 2023 - Addition:</a>
+          Update the <a href="#el-address">`address`</a> and <a href="#el-hgroup">`hgroup`</a> element allowances per their updated mapping to the `group` role.
+        </li>
         <li>
           <a href="https://github.com/w3c/html-aria/pull/455">9 July 2023 - Addition:</a>
           Update the <a href="#el-aside">`aside`</a> element to allow the dpub `doc-glossary` role.
@@ -582,9 +586,8 @@ <h2 id="docconformance">
             </td>
             <td>
               <p>
-                <a><strong>Any `role`</strong></a>
+                <a><strong>Any `role`</strong></a>, though <a href="#index-aria-group">`group`</a> SHOULD NOT be used.
               </p>
-              <p class="addition"><a>Naming Prohibited</a></p>
               <p>
                 Otherwise, <a data-cite="wai-aria-1.2#global_states">global `aria-*` attributes</a> 
                 and any `aria-*` attributes applicable to the allowed roles.
@@ -1468,9 +1471,8 @@ <h2 id="docconformance">
             </td>
             <td>
               <p>
-                <a><strong>Any `role`</strong></a>, though <code><a href="#index-aria-generic">generic</a></code> SHOULD NOT be used.
+                <a><strong>Any `role`</strong></a>, though <a href="#index-aria-group">`group`</a> SHOULD NOT be used.
               </p>
-              <p class="addition"><a>Naming Prohibited</a></p>
               <p>
                 Otherwise, <a data-cite="wai-aria-1.2#global_states">global `aria-*` attributes</a> 
                 and any `aria-*` attributes applicable to the allowed roles.
@@ -2653,6 +2655,7 @@ <h2 id="docconformance">
               <p>
                 <a><strong>Any `role`</strong></a>
               </p>
+              <p class="addition"><a>Naming Prohibited</a></p>
               <p>
                 <a data-cite="wai-aria-1.2#global_states">Global `aria-*` attributes</a> 
                 and any `aria-*` attributes applicable to the allowed roles.