Removed the need to register updatable classes - added reflections

eco-api/src/main/java/com/willfp/eco/core/EcoPlugin.java

@@ -67,11 +67,6 @@ public abstract class EcoPlugin extends JavaPlugin {
     @Getter
     private final Set<String> loadedIntegrations = new HashSet<>();
 
-    /**
-     * Set of classes to be processed on config update.
-     */
-    private final List<Class<?>> updatableClasses = new ArrayList<>();
-
     /**
      * The internal plugin scheduler.
      */
@@ -362,16 +357,12 @@ public abstract class EcoPlugin extends JavaPlugin {
             }
         });
 
-        updatableClasses.addAll(this.loadUpdatableClasses());
-
         this.loadListeners().forEach(listener -> this.getEventManager().registerListener(listener));
 
         this.loadPluginCommands().forEach(PluginCommand::register);
 
         this.getScheduler().runLater(this::afterLoad, 1);
 
-        this.updatableClasses.forEach(clazz -> this.getConfigHandler().registerUpdatableClass(clazz));
-
         if (this.isSupportingExtensions()) {
             this.getExtensionLoader().loadExtensions();
 

eco-api/src/main/java/com/willfp/eco/core/config/updating/ConfigHandler.java

@@ -9,13 +9,6 @@ public interface ConfigHandler {
      */
     void callUpdate();
 
-    /**
-     * Register an updatable class.
-     *
-     * @param updatableClass The class with an update method.
-     */
-    void registerUpdatableClass(@NotNull Class<?> updatableClass);
-
     /**
      * Save all configs.
      */