MutableClass work

src/effect/schema/tests.ts

@@ -8,4 +8,12 @@ class User extends MutableClass<User>("User")({
 }) {}
 
 const user1 = new User({ id: 1n, role: "BasicUser" })
-user1.id = 2n
+user1.id = 1n
+
+
+class Admin extends User.extend<Admin>("Admin")({
+    role: S.Literal("Admin")
+}) {}
+
+const user2 = new Admin({ id: 2n, role: "Admin" })
+user2.id = 2n