Remove symfony/debug dependency

[Jubeki]

Solves #1319

The Class Symfony\Component\Debug\Exception\FatalThrowableError no longer exists, therefor I just removed it and directly throw the Error instead of wrapping it in another Exception.

From Laravel 7 onwards the report and render function also support Throwable instead of only Exception

This may also be a point where support for Laravel 7 can be dropped. (If you want only PHP ^8.0 Support, than it could also be considered to drop Laravel 8)
Laravel 6 gets security fixes until September 6th, 2022
Laravel 8 gets bugfixes until July 26th, 2022, security fixes until January 24th, 2023
See https://laravel.com/docs/9.x/releases#support-policy

How you can test these changes:

{
    "repositories": [
        {
            "type": "git",
            "url": "https://github.com/Jubeki/laravel-debugbar"
        }
    ],
    "require-dev": {
        "barryvdh/laravel-debugbar": "dev-migrate-to-symfony-error-handler"
    },
    "minimum-stability": "dev",
    "prefer-stable": true
}

[AratKruglik]

Any chances to have this fix soon? )

[barryvdh]

Is the symfony error handler even required then?

[Jubeki]

Is the symfony error handler even required then?

I didn't evaluate that. I know that Laravel ships with symfony/error-handler as dependency (See https://github.com/laravel/framework/blob/6dd688461ff7a402efc7f939267087ccafebcc96/composer.json#L35). Therefor, it doesn't matter if it is included or not.

[Jubeki]

But you are right, the only thing which was used is Symfony\Component\Debug\Exception\FatalThrowableError and there was nothing else. I will remove the symfony/error-handler dependency.

[barryvdh]

Nice, thanks!