Deprecated ref function in config to service

[RomanApunts]

Changes to config file to resolve deprecated function use "ref".

27

[karser]

This PR breaks builds other than symfony 5.1 https://travis-ci.org/github/karser/KarserRecaptcha3Bundle/builds/725195469 Can you please add a decorator that takes care of compatibility?

use Symfony\Component\DependencyInjection\Loader\Configurator\ReferenceConfigurator;

function getService(string $id): ReferenceConfigurator {
    if (function_exists('\Symfony\Component\DependencyInjection\Loader\Configurator\service')) {
        // >= sf 5.1 forward compatibility
        return \Symfony\Component\DependencyInjection\Loader\Configurator\service($id);
    }
    return \Symfony\Component\DependencyInjection\Loader\Configurator\ref($id);
}

[RomanApunts]

I am not sure how to apply the modifications that you indicate, if you would be so kind as to explain the steps to follow, because i see the changes a made break another time but now in all versions of Symfony.

[karser]

the error is Cannot redeclare getService(). Can you please try another name? getServiceOrRef or something like that

[karser]

Weird. I'll take a look at this.

[karser]

The previous error was because of services.php was injected multiple times. I removed the getService function because service/ref are one-liners. So I inlined their content for now. Tests pass.

[karser]

@RomanApunts thank you for your PR!