Use GenericEmbedded for embedded schemas

implementations/javascript/packages/schema/src/compiler.ts

@@ -18,10 +18,10 @@ export function compile(
 ): string {
     const mod = new ModuleContext(env, modulePath, schema, options);
 
-    mod.definePreamble(`let __schema: _.Value<unknown> | null = null;`);
+    mod.definePreamble(`let __schema: _.Value | null = null;`);
     mod.definePreamble(seq(`export function _schema() `, block(
         seq(`if (__schema === null) `, block(
-            `__schema = _.decode(_.Bytes.fromHex("${encode(fromSchema(schema)).toHex()}"))`)),
+            `__schema = _.decode<_.GenericEmbedded>(_.Bytes.fromHex("${encode(fromSchema(schema)).toHex()}"))`)),
         `return __schema`)));
 
     const embeddedName = schema.embeddedType;