React\ChildProcess\Process::__construct() and React\ChildProcess\Process::start() implicit nullable deprecation on PHP 8.4

[mickverm]

After some investigation, react/child-process is a dependency of friendsofphp/php-cs-fixer. If I'm not mistaken, this deprecation can be fixed in ECS once php-cs-fixer has a new release requiring version react/child-process@^0.7.0 (which hasn't yet been released, see reactphp/child-process#110). I'm just creating an issue here so that we can keep track of this.

Deprecated: ECSPrefix202412\React\ChildProcess\Process::__construct(): Implicitly marking parameter $env as nullable is deprecated, the explicit nullable type must be used instead in /<redacted>/vendor/symplify/easy-coding-standard/vendor/react/child-process/src/Process.php on line 106
Deprecated: ECSPrefix202412\React\ChildProcess\Process::__construct(): Implicitly marking parameter $fds as nullable is deprecated, the explicit nullable type must be used instead in /<redacted>/vendor/symplify/easy-coding-standard/vendor/react/child-process/src/Process.php on line 106
Deprecated: ECSPrefix202412\React\ChildProcess\Process::start(): Implicitly marking parameter $loop as nullable is deprecated, the explicit nullable type must be used instead in /<redacted>/vendor/symplify/easy-coding-standard/vendor/react/child-process/src/Process.php on line 154

[phpfui]

I believe this is fixed in PR reactphp/child-process#109

[mickverm]

https://github.com/reactphp/child-process/releases/tag/v0.6.6 has been released, which means an update in the friendsofphp/php-cs-fixer is not necessary. Simply releasing an update of this library should fix the deprecation warning.

@TomasVotruba care to release a new version? 😃

[samsonasik]

@mickverm @TomasVotruba I will handle that :)

[samsonasik]

@mickverm 12.5.5 just tagged https://github.com/easy-coding-standard/easy-coding-standard/releases/tag/12.5.5