A pagePanel on a Page in another PagePanel does not resize horizontally with the lock settings

Hi Folks,

If you run into a scenario where you place a PagePanel on a TabPanel or another PagePanel, you will discover that the second PagePanel will not pay attention to the right and left locks if both are set resulting in the second PagePanel not resizing horizontally with the parent window. It does behave with regard to the vertical lock settings.

<https://xojo.com/issue/50893>