[php-langspec][Issue #245] - Add curl OOP-style to PHP 8

You can view the Issue on github:
https://github.com/php/php-langspec/issues/245

Comment by IMSoP:
Hi! This repo is for documenting the language as it is now, not for proposing changes to it. The best place to discuss new features is on [the PHP Internals mailing list](https://www.php.net/mailing-lists.php), and eventually [write an RFC](https://blogs.oracle.com/opal/the-mysterious-php-rfc-process-and-how-you-can-change-the-web).

I look forward to discussing this with you there. :)