Update magic numbers

Author: goldfirere

src/ocaml/typing/magic_numbers.ml

@@ -61,6 +61,7 @@ module Cmi = struct
     | "Caml1999I553" -> Some "5.2.0minus-3"
     | "Caml1999I554" -> Some "5.2.0minus-4"
     | "Caml1999I555" -> Some "5.2.0minus-5"
+    | "Caml1999I556" -> Some "5.2.0minus-6"
     | _ -> None
 
   let () = assert (to_version_opt Config.cmi_magic_number <> None)

src/ocaml/utils/config.ml

@@ -31,13 +31,13 @@
 let version = Sys.ocaml_version
 
 (* When bumping this number, be sure to also update ../typing/magic_numbers.ml *)
-let cmi_magic_number = "Caml1999I555"
+let cmi_magic_number = "Caml1999I556"
 
-let ast_impl_magic_number = "Caml1999M555"
-let ast_intf_magic_number = "Caml1999N555"
-let cmt_magic_number = "Caml1999T555"
-let cms_magic_number = "Caml1999S555"
-let index_magic_number = "Merl2023I555"
+let ast_impl_magic_number = "Caml1999M556"
+let ast_intf_magic_number = "Caml1999N556"
+let cmt_magic_number = "Caml1999T556"
+let cms_magic_number = "Caml1999S556"
+let index_magic_number = "Merl2023I556"
 
 let interface_suffix = ref ".mli"