===description===
FirstClassCallable:UndefinedMagicStaticMethod
===file===
<?php
                    class Test {
                        public static function __callStatic(string $name, array $args): mixed {
                            return match ($name) {
                                default => throw new Error("Undefined method"),
                            };
                        }
                    }
                    $closure = Test::length(...);
                    $length = $closure();
                
===expect===
MixedAssignment
===ignore===
TODO
