public static List<Image> getResolutionVariants( Image image ) {
		return Collections.singletonList( image );
	}
Get a list of all resolution variants.
<p>
If the given image is a multi-resolution image then invokes
{@code java.awt.image.MultiResolutionImage.getResolutionVariants()}.
Otherwise, returns a list containing only the given image.
flatlaf-core/src/main/java/com/formdev/flatlaf/util/MultiResolutionImageSupport.java