Update ImageMeasure to apply aspect ratio to min/max height/width

[UkoeHB]

Objective

• Fixes ImageMeasure does not apply aspect_ratio to max width/height #19576

Solution

• Apply aspect ratio multiple times to 'draw back' the image size if it leaks outside min/max bounds after the first aspect ratio application.

Testing

• Updated the ui_scaling example to demonstrate.

[UkoeHB]

@ickshonpe trying to get this to work, but ran into a deeper problem. Even if the ContentSize says one thing, if you have a fixed width or height then the actual node size may be different. And extract_uinode_images uses the node size, not the adjusted size.

I am at a loss.