Replace switch statement with match expression

[ker0x]

No description provided.

[javiereguiluz]

I like this ... and there are so few switch occurrences that I think it's worth the effort of updating this in our code examples.

[ker0x]

@javiereguiluz Actually, the only other code example that I found with a switch is here!

Should I also replace it with:

 match ($name) {
    // set use_acme_goodbye to false in the config of
    // acme_something and acme_other
    //
    // note that if the user manually configured
    // use_acme_goodbye to true in config/services.yaml
    // then the setting would in the end be true and not false
    'acme_something', 'acme_other' => $container->prependExtensionConfig($name, $config),
    default => null
}

?

[OskarStark]

Should I also replace it with:

Yes please 💪

[ker0x]

@OskarStark Done 😉 !

[javiereguiluz]

Romain, thanks for another very nice contribution! The new match expressions look neat and concise 😍