Bump version of ocaml-compiler.5.4

Author: dra27

packages/ocaml-compiler/ocaml-compiler.5.4/opam

@@ -18,8 +18,8 @@ homepage: "https://ocaml.org"
 bug-reports: "https://github.com/ocaml/opam-repository/issues"
 dev-repo: "git+https://github.com/ocaml/ocaml.git#5.4"
 depends: [
-  # This is OCaml 5.4.0
-  "ocaml" {= "5.4.0" & post}
+  # This is OCaml 5.4.1
+  "ocaml" {= "5.4.1" & post}
 
   # General base- packages
   "base-unix" {post}