Update package version to 1.31.6

info.yml

@@ -1,6 +1,6 @@
 name: nginx
 description: Lightweight HTTP server and IMAP/POP3 proxy server
-version: 1.31.4
+version: 1.31.6
 revision: 1
 url: https://nginx.org/
 license: BSD-2-Clause
@@ -36,4 +36,4 @@ downloads:
   - url: https://github.com/nginx/nginx/archive/refs/tags/release-${BPM_PKG_VERSION}.tar.gz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: a70a85144a718cb6114cb72004990468ec91a37b3dbb873a9d42932871b9b1a8
+    checksum: 75a4d0ee0d6a8bc869cf4654687e2332e9817ffdc1c02f3943b4aa17565333e1