Empty response on FreeBSD 14 using SWOOLE_PROCESS

[elarmust]

To keep the story short, I'll share a link to the Swoole issue page: swoole/swoole-src#5174
This issue also affects OpenSwoole.

[bitslip6]

I would love to collaborate on getting bugs worked out on FreeBSD. There is some logic errors in the http2 handler when sending responses that are smaller than the buffer. (code assumes sending a single large blob of HTML at the end). This is a problem for me also for streaming content. I have a patch if interested.