Bump to nginx 1.27.2

[macbre]

Changes with nginx 1.27.2                                        02 Oct 2024

    *) Feature: SSL certificates, secret keys, and CRLs are now cached on
       start or during reconfiguration.

    *) Feature: client certificate validation with OCSP in the stream
       module.

    *) Feature: OCSP stapling support in the stream module.

    *) Feature: the "proxy_pass_trailers" directive in the
       ngx_http_proxy_module.

    *) Feature: the "ssl_client_certificate" directive now supports
       certificates with auxiliary information.

    *) Change: now the "ssl_client_certificate" directive is not required
       for client SSL certificates verification.

• Use the main code repository, nginx-quic is gone
• Update the njs to the latest version