The CPlatformWindow.setResizable() calls updateMinimumSize(), and also re-applies the current size of a window after toggling the RESIZABLE style. Note that primarily this was needed in 7uX because the GrowBox required some space which needed to be taken into account.

In JDK8 the GrowBox no longer exist. We need to investigate if we still need to reapply the size constraints and the size after changing the style bit. We need to make sure the native OS doesn't affect it any how upon changes to the style bits.