ci: update for composer plugins (#2247)

monkeyiq · monkeyiq · commit 303bce549de2 · 2024-09-14T10:23:50.000+10:00
diff --git a/composer.json b/composer.json
@@ -126,7 +126,8 @@
             "dealerdirect/phpcodesniffer-composer-installer": true,
             "muglug/package-versions-56": true,
             "phpstan/extension-installer": true,
-            "simplesamlphp/composer-module-installer": true
+            "simplesamlphp/composer-module-installer": true,
+            "simplesamlphp/composer-xmlprovider-installer": true
         }
     },
     "extra": {
