[DowngradePhp84] Downgrade exit/die with named argument

[samsonasik]

Feature Request

Diff

-exit(status: 1);
+exit(1);

In PHP 8.4, exit or die can be marked as function call with provide named argument status

https://php.watch/versions/8.4/exit-die-as-functions

On downgrade to php 8.3, it currently doesn't remove the named argument

https://getrector.com/demo/ef539935-7ed2-4cc4-9063-dd07681260ba

On usage, it will create error:

https://3v4l.org/f0f3a#v8.3.33

So, the DowngradePhp84 rule is needed for it.

[samsonasik]

I created PR:

• [DowngradePhp84] Add DowngradeExitNamedArgumentRector rector-downgrade-php#387

for it.