[1.7.10] Fix event handler visibility

src/main/java/com/replaymod/replay/gui/overlay/GuiReplayOverlay.java

@@ -170,7 +170,12 @@ public class GuiReplayOverlay extends AbstractGuiOverlay<GuiReplayOverlay> {
         return this;
     }
 
-    private class EventHandler extends EventRegistrations {
+    //#if MC>=10800
+    private
+    //#else
+    //$$ public // All event handlers need to be public in 1.7.10
+    //#endif
+    class EventHandler extends EventRegistrations {
         //#if MC>=11300
         { on(KeyBindingEventCallback.EVENT, this::onKeyBindingEvent); }
         private void onKeyBindingEvent() {