ocamlPackages.containers: 1.3 -> 1.4

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/ocaml4.05.0-containers/versions.

These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 1.4 with grep in /nix/store/p0g436dlnc44lad3n445za13hd4anljy-ocaml4.05.0-containers-1.4
- directory tree listing: https://gist.github.com/822b73a3a44e2d6d2d832aa7badaed9e

pkgs/development/ocaml-modules/containers/default.nix

@@ -6,7 +6,7 @@ let
   mkpath = p:
       "${p}/lib/ocaml/${ocaml.version}/site-lib";
 
-  version = "1.3";
+  version = "1.4";
 
 in
 
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
     owner = "c-cube";
     repo = "ocaml-containers";
     rev = "${version}";
-    sha256 = "1gjs9d6759zpgp68djv296zwmvhdc6dqfb27aip7dhj6ic2bwgil";
+    sha256 = "1wbarxphdrxvy7qsdp4p837h1zrv0z83pgs5lbz2h3kdnyvz2f1i";
   };
 
   buildInputs = [ ocaml findlib ocamlbuild cppo gen sequence qtest ounit qcheck ];