Try this

scripts/BuildRequirementsCheckMatrix.php

@@ -152,14 +152,21 @@ private function getMissingExtensionsBuilds()
             'missing tokenizer'     => 'none, xmlwriter, SimpleXML',
             'missing xmlwriter'     => ':xmlwriter',
             'missing SimpleXML'     => ':SimpleXML',
-            'missing both XML exts' => ':xmlwriter, :SimpleXML',
+            'missing both XML exts' => 'none, tokenizer',
         ];
 
         $builds = [];
         foreach ($this->validPhp as $php) {
             foreach ($this->cmd as $cmd) {
                 foreach ($extensions as $name => $exts) {
                     foreach ($this->os as $os) {
+                        // Skip the extension requirements check on Windows as the required extensions cannot be
+                        // disabled on Windows. They are compiled statically into the PHP binary.
+                        // Ref: https://github.com/shivammathur/setup-php/issues/887
+                        if ($os === 'windows-latest') {
+                            continue;
+                        }
+
                         $builds[] = [
                             'name'       => "❌ $name",
                             'os'         => $os,