Expose #hasColor to leather armor

paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaColorableArmor.java

@@ -100,4 +100,11 @@ public class CraftMetaColorableArmor extends CraftMetaArmor implements Colorable
         }
         return original != hash ? CraftMetaColorableArmor.class.hashCode() ^ hash : hash;
     }
+
+    // Paper start - Expose #hasColor to leather armor
+    @Override
+    public boolean isDyed() {
+        return hasColor();
+    }
+    // Paper end - Expose #hasColor to leather armor
 }

paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaLeatherArmor.java

@@ -156,4 +156,11 @@ class CraftMetaLeatherArmor extends CraftMetaItem implements LeatherArmorMeta {
             builder.put(CraftMetaLeatherArmor.COLOR.BUKKIT, meta.getColor());
         }
     }
+
+    // Paper start - Expose #hasColor to leather armor
+    @Override
+    public boolean isDyed() {
+        return hasColor();
+    }
+    // Paper end - Expose #hasColor to leather armor
 }