Completely bypass Minecraft when window is resized during rendering

Should fix issues where resizing affects the render result.

versions/1.12.2/src/main/java/com/replaymod/core/versions/Window.java

@@ -33,11 +33,6 @@ public class Window implements MainWindowAccessor {
         mc.displayHeight = value;
     }
 
-    @Override
-    public void invokeUpdateFramebufferSize() {
-        // no-op, pre-LWJGL3 MC doesn't differentiate between window and framebuffer size
-    }
-
     public long getHandle() {
         return 0;
     }

versions/1.12.2/src/main/java/com/replaymod/render/mixin/MainWindowAccessor.java

@@ -15,6 +15,4 @@ public interface MainWindowAccessor {
     int getFramebufferHeight();
     @Accessor("displayHeight")
     void setFramebufferHeight(int value);
-    @Invoker
-    void invokeUpdateFramebufferSize();
 }