racket: 8.4 -> 8.5

https://github.com/racket/racket/releases/tag/v8.5

pkgs/development/interpreters/racket/default.nix

@@ -49,7 +49,7 @@ in
 
 stdenv.mkDerivation rec {
   pname = "racket";
-  version = "8.4"; # always change at once with ./minimal.nix
+  version = "8.5"; # always change at once with ./minimal.nix
 
   src = (lib.makeOverridable ({ name, sha256 }:
     fetchurl {
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
     }
   )) {
     name = "${pname}-${version}";
-    sha256 = "sha256-uJ+vL+FtBNILkFbwi7qZ6yBA1Rcr7o886zmZ/tFuatM=";
+    sha256 = "sha256-dWnOnpxh5zmou9eqVdcfhuCr8ts1CTqqEF1j/dk0jhs=";
   };
 
   FONTCONFIG_FILE = fontsConf;

pkgs/development/interpreters/racket/minimal.nix

@@ -6,7 +6,7 @@ racket.overrideAttrs (oldAttrs: rec {
   version = oldAttrs.version;
   src = oldAttrs.src.override {
     name = "${pname}-${version}";
-    sha256 = "sha256-FZlUWvjtioe4S8gPetj7vdneVX6jEFguJo4j2wJsKAw=";
+    sha256 = "sha256-VdWF46yfuqz76ECm7HTOPnvun+heMiE/Gz5Pb1k8rjk=";
   };
 
   meta = oldAttrs.meta // {