phpExtensions.ds: 1.5.0 -> 1.6.0

pkgs/development/php-packages/ds/default.nix

···
 }:
 
 let
-  version = "1.5.0";
+  version = "1.6.0";
 in
 buildPecl {
   inherit version;
···
     owner = "php-ds";
     repo = "ext-ds";
     rev = "v${version}";
-    sha256 = "sha256-lL1PUjc4bMTsWm2th0wDxnMaGuVziBUtgK88bUJXuBY=";
+    sha256 = "sha256-c7MIqaPwIgdzKHRqR2km1uTQRrrr3OzDzopTbz5rLnE=";
   };
 
   buildInputs = [ pcre2 ];