Bump to nginx v1.27.1

Changes with nginx 1.27.1                                        14 Aug 2024

    *) Security: processing of a specially crafted mp4 file by the
       ngx_http_mp4_module might cause a worker process crash
       (CVE-2024-7347).
       Thanks to Nils Bars.

    *) Change: now the stream module handler is not mandatory.

    *) Bugfix: new HTTP/2 connections might ignore graceful shutdown of old
       worker processes.
       Thanks to Kasei Wang.

    *) Bugfixes in HTTP/3.

Dockerfile

@@ -1,8 +1,8 @@
 # https://hg.nginx.org/nginx/file/tip/src/core/nginx.h
-ARG NGINX_VERSION=1.27.0
+ARG NGINX_VERSION=1.27.1
 
 # https://hg.nginx.org/nginx-quic/
-ARG NGINX_COMMIT=ff0312de0112
+ARG NGINX_COMMIT=8796dfbe7177
 
 # https://github.com/google/ngx_brotli
 ARG NGX_BROTLI_COMMIT=a71f9312c2deb28875acc7bacfdd5695a111aa53