Type Error issue with latest Laravel 7.x

[ssmusoke]

Due to this PR laravel/framework#33539, the package throws an error

` TypeError

Illuminate\Container\Container::bind(): Argument #2 ($concrete) must be of type Closure|string|null

at vendor/laravel/framework/src/Illuminate/Container/Container.php:238
234| // bound into this container to the abstract type and we will just wrap it
235| // up inside its own Closure to give us more convenience when extending.
236| if (! $concrete instanceof Closure) {
237| if (! is_string($concrete)) {

238| throw new \TypeError(self::class.'::bind(): Argument #2 ($concrete) must be of type Closure|string|null');
239| }
240|
241| $concrete = $this->getClosure($abstract, $concrete);
242| }

+10 vendor frames
11 artisan:37
Illuminate\Foundation\Console\Kernel::handle(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
`

[AustinW]

Getting the same issue as described here. Will try to submit a PR later if still unresolved.

[Stefan-Dressler]

I am also waiting for this fix.

[vvanpo]

Considering Laravel just released a security vulnerability fix (https://blog.laravel.com/security-release-laravel-61827-7220), this is blocking projects from integrating this fix.

[vvanpo]

The bug is right here: https://github.com/antonioribeiro/health/blob/v0.10.1/src/ServiceProvider.php#L320, this needs to be a closure.