Upgrade to 4.0.1

kirby/vendor/symfony/yaml/Inline.php

@@ -55,12 +55,8 @@ class Inline
      *
      * @throws ParseException
      */
-    public static function parse(string $value = null, int $flags = 0, array &$references = []): mixed
+    public static function parse(string $value, int $flags = 0, array &$references = []): mixed
     {
-        if (null === $value) {
-            return '';
-        }
-
         self::initialize($flags);
 
         $value = trim($value);
@@ -161,7 +157,7 @@ class Inline
                     } elseif (floor($value) == $value && $repr == $value) {
                         // Preserve float data type since storing a whole number will result in integer value.
                         if (!str_contains($repr, 'E')) {
-                            $repr = $repr.'.0';
+                            $repr .= '.0';
                         }
                     }
                 } else {