Add support for PHP 8.4

[gsteel]

No description provided.

[gsteel]

Seems to be a problem in BetterReflection causing BC checker to fail. Skipping for now

[k00ni]

Is there a way to help you finish PHP 8.4 support? Is there an agenda or list of TODOs left to solve?

My fork of EasyRdf is using this library and on PHP 8.4 a few tests throw deprecations such as:

[...]
8) /var/www/html/vendor/laminas/laminas-stdlib/src/DispatchableInterface.php:20
Laminas\Stdlib\DispatchableInterface::dispatch(): Implicitly marking parameter $response as nullable 
is deprecated, the explicit nullable type must be used instead

[gsteel]

Is there a way to help you finish PHP 8.4 support? Is there an agenda or list of TODOs left to solve?

My fork of EasyRdf is using this library and on PHP 8.4 a few tests throw deprecations such as:

[...]
8) /var/www/html/vendor/laminas/laminas-stdlib/src/DispatchableInterface.php:20
Laminas\Stdlib\DispatchableInterface::dispatch(): Implicitly marking parameter $response as nullable 
is deprecated, the explicit nullable type must be used instead

@k00ni

That was fixed back in 2021: 87bc3d1#diff-9a2656b608d79a369e0808345bfd465e10bf9a2e5fc31a2a3ca93bfe310b4e2fR14

Maybe you need to bump your minimum deps.

This lib is already 8.4 compatible as of ^3.19 - this patch just updates composer with "official" support