nginxMainline: 1.27.4 -> 1.27.5

Changes: https://github.com/nginx/nginx/releases/tag/release-1.27.5

pkgs/servers/http/nginx/mainline.nix

···
 { callPackage, ... }@args:
 
 callPackage ./generic.nix args {
-  version = "1.27.4";
-  hash = "sha256-KUgW+HmzAOYh+k7dU1PdHsALrbBWOZ7Osw3n22S3U7I=";
+  version = "1.27.5";
+  hash = "sha256-6WrOu5wqbbigAMPdGzLsuhuBDwzVhiMtTZIeN2Z03Q4=";
 }