Extract Ordering enum to classes package and export it

Co-authored-by: Garciat <118277+Garciat@users.noreply.github.com>

Author: Copilot

src/main/java/com/garciat/typeclasses/Main.java

@@ -13,6 +13,7 @@
 import com.garciat.typeclasses.api.hkt.TApp;
 import com.garciat.typeclasses.api.hkt.TPar;
 import com.garciat.typeclasses.api.hkt.TagBase;
+import com.garciat.typeclasses.classes.Ordering;
 import com.garciat.typeclasses.impl.Lists;
 import com.garciat.typeclasses.impl.Maps;
 import java.lang.reflect.GenericArrayType;
@@ -331,12 +332,6 @@ static <K, V> Eq<Map<K, V>> mapEq(Eq<K> eqK, Eq<V> eqV) {
   }
 }
 
-enum Ordering {
-  LT,
-  EQ,
-  GT
-}
-
 @TypeClass
 interface Ord<A> extends Eq<A> {
   Ordering compare(A a1, A a2);

src/main/java/com/garciat/typeclasses/classes/Ordering.java

@@ -0,0 +1,7 @@
+package com.garciat.typeclasses.classes;
+
+public enum Ordering {
+  LT,
+  EQ,
+  GT
+}

src/main/java/module-info.java

@@ -1,5 +1,6 @@
 module com.garciat.typeclasses {
   exports com.garciat.typeclasses.api;
   exports com.garciat.typeclasses.api.hkt;
+  exports com.garciat.typeclasses.classes;
   exports com.garciat.typeclasses;
 }