reflect review comment

Author: haochenx

src/dune_rules/melange/melange_rules.ml

@@ -177,7 +177,7 @@ let add_deps_to_default_ailases ~dir deps =
   let melange_implicit_alias =
     Alias.make Melange_stanzas.Emit.implicit_alias ~dir
   in
-  let dune_default_alias = Alias.make Alias.Name.all ~dir in
+  let dune_default_alias = Alias.all ~dir in
   let attach alias = Rules.Produce.Alias.add_deps alias deps in
   attach melange_implicit_alias >>> attach dune_default_alias