php82: 8.2.27 -> 8.2.28

https://www.php.net/ChangeLog-8.php#8.2.28

Fixes CVE-2024-11235, GHSA-wg4p-4hqh-c3g9, CVE-2025-1219, CVE-2025-1736, CVE-2025-1861, CVE-2025-1734 and CVE-2025-1217.

pkgs/development/interpreters/php/8.2.nix

···
   base = callPackage ./generic.nix (
     _args
     // {
-      version = "8.2.27";
-      hash = "sha256-blfbr3aafz3rTw9IuMU15nHMChgCLtf2/yO1DpQdS2A=";
+      version = "8.2.28";
+      hash = "sha256-KRnMG5IZCljcF5BLkuYmYAuWzkmkxy53UTeGpEBqzOU=";
     }
   );
 in