sfml: fix build with clang 16

pkgs/development/libraries/sfml/default.nix

···
       extraPrefix = "";
       sha256 = "sha256-9dNawJaYtkugR+2NvhQOhgsf6w9ZXHkBgsDRh8yAJc0=";
     })
+    (fetchpatch {
+      url = "https://github.com/SFML/SFML/commit/bf92efe9a4035fee0258386173d53556aa196e49.patch";
+      hash = "sha256-1htwPfpn7Z6s/3b+/i1tQ+btjr/tWv5m6IyDVMBNqQA=";
+    })
   ];
 
   nativeBuildInputs = [ cmake ];