Revolt event loop hangs with file operations inside defer()

[Jevgenij Zhukov]

Not sure, if it's related to #75 , but the script below is just hanging indefinitely (writing succeeds):

\Revolt\EventLoop::defer(function () {
    \Amp\File\write('/code/out', 'contents');
});

\Revolt\EventLoop::run();

The same version without defer() works fine:

\Amp\File\write('/code/out', 'contents');

\Revolt\EventLoop::run();

[Aaron Piotrowski]

I believe this was fixed with amphp/parallel@v2.2.5. If not, feel free to repoen.