syntax error, unexpected in registerBatchServices method

[iiviiahdisa]

• Laravel Version: 8.3.0
• PHP Version: 7.4.4
• Database Driver & Version: MySql 5.7.24

Description:

Hello.
When I call "php artisan" I see the following error due to the extra comma on line 51

Steps To Reproduce:

`

    $this->app->singleton(DatabaseBatchRepository::class, function ($app) {
        return new DatabaseBatchRepository(
            $app->make(BatchFactory::class),
            $app->make('db')->connection(config('queue.batching.database')),
            config('queue.batching.table', 'job_batches'),
        );
    });

`

[GrahamCampbell]

This happens whenever your PHP version is less than 7.3.