Remove Serializer module

Author: cknitt

src/Core__Serializer.mjs

@@ -81,8 +81,6 @@ var $$BigUint64Array;
 
 var $$Intl;
 
-var Serializer;
-
 var MapperRt;
 
 var Internal;
@@ -138,7 +136,6 @@ export {
   $$BigInt64Array ,
   $$BigUint64Array ,
   $$Intl ,
-  Serializer ,
   MapperRt ,
   Internal ,
   Re ,

src/Core__Serializer.res

@@ -44,8 +44,6 @@ module BigUint64Array = Core__BigUint64Array
 
 module Intl = Core__Intl
 
-module Serializer = Core__Serializer
-
 @val external window: Dom.window = "window"
 @val external document: Dom.document = "document"
 @val external globalThis: {..} = "globalThis"