Undocumented requirement on Laravel 9.x

[peters-cmc]

Running legacy Laravel v8 application, Filament v2, Laravel Auditing v13; This plugin can be installed and configured correctly, and displays the Audit tab for the resource, however selecting the tab throws an exception.

Method Illuminate\Support\Arr::map does not exist.

From the Laravel documentation Arr::map was not introduced until Laravel 9 (https://laravel.com/docs/9.x/helpers#method-array-map).

AuditsRelationManager.php references this method:

protected static function extraColumns()
    {
        return Arr::map(config('filament-auditing.audits_extend'), function ($buildParameters, $columnName) {
            return collect($buildParameters)->pipeThrough([
            // etc

Auditing v13 looks to support Laravel v7 onwards.