[clang] NFC: cxx_status mark P0522R0 as unreleased

Addressing post-commit review on #89807

Author: mizvekov

clang/www/cxx_status.html

@@ -466,7 +466,7 @@ <h2 id="cxx23">C++23 implementation status</h2>
         <details>
           <summary>Clang 19 (Partial)</summary>
             The lifetime extension of temporaries bound to member references
-            by default member initializers in aggregate initialization was 
+            by default member initializers in aggregate initialization was
             not supported now.
         </details>
       </td>
@@ -1141,7 +1141,7 @@ <h2 id="cxx17">C++17 implementation status</h2>
     <tr>
       <td>Matching template template parameters to compatible arguments</td>
       <td><a href="https://wg21.link/p0522r0">P0522R0</a> (<a href="#dr">DR</a>)</td>
-      <td class="full" align="center">Clang 19 <a href="#p0522">(10)</a></td>
+      <td class="unreleased" align="center">Clang 19 <a href="#p0522">(10)</a></td>
     </tr>
     <tr>
       <td>Removing deprecated dynamic exception specifications</td>