graphite2: 1.3.6 -> 1.3.13

Fixes various security bugs with CVEs since 2017.

Fixes #73645.

Note that for 1.3.6 *ONLY*, the file was called `graphite-*.tgz`
and not `graphite2-*.tgz`, that's why the URL changes as well.

pkgs/development/libraries/silgraphite/graphite2.nix

@@ -1,13 +1,13 @@
 { stdenv, fetchurl, pkgconfig, freetype, cmake, python }:
 
 stdenv.mkDerivation rec {
-  version = "1.3.6";
+  version = "1.3.13";
   pname = "graphite2";
 
   src = fetchurl {
     url = "https://github.com/silnrsi/graphite/releases/download/"
-      + "${version}/graphite-${version}.tgz";
-    sha256 = "0xdg6bc02bl8yz39l5i2skczfg17q4lif0qqan0dhvk0mibpcpj7";
+      + "${version}/graphite2-${version}.tgz";
+    sha256 = "01jzhwnj1c3d68dmw15jdxly0hwkmd8ja4kw755rbkykn1ly2qyx";
   };
 
   nativeBuildInputs = [ pkgconfig cmake ];