sapi/cli: support HTTP QUERY method in built-in server

[Afcyy]

PHP’s built-in development server currently rejects requests using the QUERY
HTTP method with a 501 Not Implemented response before they reach the router
script.

QUERY is now standardized by RFC 10008. This adds it to the CLI server HTTP
parser so requests are accepted and passed through like other recognized HTTP
methods.

A regression test is included to verify that QUERY reaches the router and is
exposed through $_SERVER['REQUEST_METHOD'].

[Afcyy]

Small related update: Laravel has merged native QUERY route support in laravel/framework#60655.

This PR should be useful for Laravel’s local development workflow as well.

[Girgias]

Can you add an entry into the UPGRADING file?

[Afcyy]

Done, added under Changes in SAPI modules.