For algorithmically bolded Lucida Sans Regular \u200b char - which is a zero width
space - will in some cases report its advance to be 1 pixel.

Although this was first seen with LCD_HRGB, it is also reproducible in AA and BW modes if 
fractional metrics is enabled. Problem is reproducible with T2K rasterizer.

==========================
import java.awt.*;
import java.awt.image.*;

public class met {
    public static void main(String[] s) {
        BufferedImage bi = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB);

        Graphics g = bi.getGraphics();

        g.setFont(new Font("monospaced", Font.BOLD, 14));
        //g.setFont(new Font("Lucida Sans Regular", Font.BOLD, 14));
        FontMetrics fm = g.getFontMetrics();
        System.out.println("Bold: " + fm.charWidth('\u200b'));
        ((Graphics2D)g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                                 RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB);
        fm = g.getFontMetrics();
        System.out.println("Bold + LCD: "+fm.charWidth('\u200b'));
        ((Graphics2D)g).setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
                                 RenderingHints.VALUE_FRACTIONALMETRICS_ON);
        ((Graphics2D)g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                                 RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
        fm = g.getFontMetrics();
        System.out.println("Bold FM OFF + AA: " + fm.charWidth('\u200b'));
        ((Graphics2D)g).setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
                                 RenderingHints.VALUE_FRACTIONALMETRICS_OFF);
        ((Graphics2D)g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                                 RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
        fm = g.getFontMetrics();
        System.out.println("Bold FM ON + AA: " + fm.charWidth('\u200b'));
        ((Graphics2D)g).setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
                                 RenderingHints.VALUE_FRACTIONALMETRICS_ON);
        ((Graphics2D)g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
                                 RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
        fm = g.getFontMetrics();
        System.out.println("Bold FM ON + nonAA: " + fm.charWidth('\u200b'));

        System.out.println("All printed values should be 0 to PASS");
    }
}