N°8306 - ci fixes

php code style

core/designdocument.class.inc.php

@@ -70,6 +70,9 @@ class DesignDocument extends DOMDocument
 		$this->preserveWhiteSpace = true; // otherwise the formatOutput option would have no effect
 	}
 
+	/**
+	 * @inheritDoc
+	 */
 	public function loadXML(string $source, int $options = 0): bool
 	{
 		return parent::loadXML($source, $options | LIBXML_BIGLINES);