try to make work on ocaml 5.1.0 : don't work

Author: mhjd

src/odoc_wiki/odoc_import.ml

@@ -93,7 +93,7 @@ let string_of_type_param_list ?margin t =
     (if par then "(" else "")
     (raw_string_of_type_list ?margin ", "
        (List.map
-          (fun (typ, co, cn) -> (Odoc_str.string_of_variance t (co, cn), typ))
+          (fun (typ, v) -> (Odoc_str.string_of_variance t v, typ))
           t.Odoc_type.ty_parameters
        )
     )

wikidoc.opam

@@ -18,7 +18,7 @@ remove: [
   [ "rm" "-f" "%{bin}%/latex_of_wiki" ]
 ]
 depends: [
-  "ocaml" {>= "4.14.0" & < "5.1.0"}
+  "ocaml" {> "5.1.0" }
   "base-threads"
   "base-unix"
   "ocamlfind"