public static void writeFile(RenderedImage i, File imageFile) throws IOException {
		ImageIO.write(i, "png", imageFile);
	}
Write the specified image to file in PNG format
@param i the image to save
@param imageFile the file to save the image to
@throws IOException if there is an exception
Ghidra/Framework/Gui/src/main/java/generic/util/image/ImageUtils.java