fieldUntyped example

/** * @return iterable<int|string, mixed> */
    public static function configurationLoadingProvider(): iterable
    {
        yield 'Test simple inheritance' => [
            'child',
            [
                'base' => [
                    'base-field-1' => self::field('#000'),
                    'base-field-2' => self::fieldUntyped(7),
                ],
                'parent' => [
                    'parent-field-1' => self::field('#000'),
                ],
                'child' => [
                    'child-field-1' => self::field('#000'),
                ],
            ],
            [
                'base-field-1' => '#000',
                'parent-field-1' => '#000',