Image Editor: Changing crop aspect ratio can allow cropping area to exceed image boundary

[jordesign]

This experience can be recreated when editing an image in the core editor, and cropping it. When changing the aspect ratio of the crop - it appears to keep the fixed width of the cropping area and adjust the height based on the new ratio.

In some cases this will take the cropped area *outside* the border of the image and result in an error.

​https://snipboard.io/GlBFq8.jpg

An enhancement would be to adjust height/width of the cropping area to ensure it is contained within the image.

[jordesign]

Screenshot of error

[joedolson]

It will probably take some exploration to determine exactly when this issue was introduced; the error message was added in [55919], but the crop behavior itself is older.