fixup! Various path normalisations

moodle/Util/MoodleUtil.php

@@ -411,7 +411,7 @@ public static function getMoodleRoot(?File $file = null, bool $selfPath = true):
         // Still not found, let's look upwards for a main version file and config-dist.php file
         // starting from the file path being checked (given it has been passed).
         if ($file instanceof File) {
-            $path = $lastPath = self::getStandardisedFilename($file));
+            $path = $lastPath = self::getStandardisedFilename($file);
             while (($path = pathinfo($path, PATHINFO_DIRNAME)) !== $lastPath) {
                 // If we find both a version.php and config-dist.php file then we have arrived to moodle root.
                 if (is_readable($path . '/version.php') && is_readable($path . '/config-dist.php')) {