Add support for proxying mouseWheelMoved events

runelite-mixins/src/main/java/net/runelite/client/callback/Hooks.java

@@ -83,7 +83,7 @@ public class Hooks
 		throw new RuntimeException();
 	}
 
-	public static void mouseWheelMoved(MouseWheelEvent event)
+	public static MouseWheelEvent mouseWheelMoved(MouseWheelEvent event)
 	{
 		throw new RuntimeException();
 	}

runelite-mixins/src/main/java/net/runelite/mixins/RSMouseWheelHandlerMixin.java

@@ -41,7 +41,7 @@ public abstract class RSMouseWheelHandlerMixin implements RSMouseWheelHandler
 	@Replace("mouseWheelMoved")
 	public void mouseWheelMoved(MouseWheelEvent event)
 	{
-		Hooks.mouseWheelMoved(event);
+		event = Hooks.mouseWheelMoved(event);
 		if (!event.isConsumed())
 		{
 			rs$mouseWheelMoved(event);