Fix undefined method calls in Symfony 8

[brpauwels]

Call to undefined method Symfony\Component\HttpFoundation\Request::get()

[klapaudius]

Hello @brpauwels, thank you for your PR.

This fix is too restrictive,

Symfony 7.4 deprecated Request::get() method has this code :

    public function get(string $key, mixed $default = null): mixed
    {
        trigger_deprecation('symfony/http-foundation', '7.4', 'Request::get() is deprecated, use properties ->attributes, query or request directly instead.');

        if ($this !== $result = $this->attributes->get($key, $this)) {
            return $result;
        }

        if ($this->query->has($key)) {
            return $this->query->all()[$key];
        }

        if ($this->request->has($key)) {
            return $this->request->all()[$key];
        }

        return $default;
    }

We need to do the same.

[klapaudius]

I did the change to have the same behavior as Symfony 7.4. Thank you for your feedback.

I draft the new release now.