Summary
-------
Deprecate for removal com.sun.awt.AWTUtilities.
Problem
-------
The client code has a "com.sun.awt.AWTUtilities" class which at some point in the past, JDK 6u10, was used as a kind of "public" API.
    Notes:
     - In the latest version of jdk9 the default value of "--illegal-access" was changed, so this class is accessible at runtime,
       but still is not accessible at compile time or when the option "--illegal-access=deny" is specified.
     - jdeps is also reports this package as internal " -> com.sun.awt  JDK internal API (java.desktop)"
    In jdk9 the "src/java.desktop/share/classes/com/sun/awt/AWTUtilities.java" is inaccessible and all its functionality was already provided by the public API:
    AWTUtilities.isTranslucencySupported()/AWTUtilities.isWindowShapingSupported()
        -> java.awt.GraphicsDevice.isWindowTranslucencySupported()
    AWTUtilities.setWindowOpacity()/AWTUtilities.getWindowOpacity()
        -> java.awt.Window.setOpacity/getOpacity
    AWTUtilities.getWindowShape()/AWTUtilities.setWindowShape()
        -> java.awt.Window.setShape()/getShape()
    AWTUtilities.setWindowOpaque/AWTUtilities.isWindowOpaque
        -> java.awt.Window.setBackground()/isOpaque()
    AWTUtilities.isTranslucencyCapable
        -> java.awt.GraphicsConfiguration.isTranslucencyCapable()
    AWTUtilities.setComponentMixingCutoutShape
        -> java.awt.Component.setMixingCutoutShape() 
Solution
--------
The solutions is to deprecate this APi in jdk10 and remove later.
Specification: http://cr.openjdk.java.net/~serb/8186617/webrev.01/src/java.desktop/share/classes/com/sun/awt/AWTUtilities.java.udiff.html
    =====================
     * <b>WARNING</b>: This class is an implementation detail and only meant
     * for limited use outside of the core platform. This API may change
     * drastically between update release, and it may even be
     * removed or be moved in some other package(s)/class(es).
     */
    +@Deprecated(forRemoval = true, since = "10")
     public final class AWTUtilities {
    =====================
    +* @deprecated use {@link GraphicsDevice#isWindowTranslucencySupported}
    +*             instead
     */
    +@Deprecated(forRemoval = true, since = "10")
     public static boolean isTranslucencySupported(Translucency translucencyKind) {
     =====================
    +* @deprecated use {@link Window#setOpacity} instead
     */
    +@Deprecated(forRemoval = true, since = "10")
     public static void setWindowOpacity(Window window, float opacity) {
     =====================
    +* @deprecated use {@link Window#getOpacity} instead
     */
    +@Deprecated(forRemoval = true, since = "10")
     public static float getWindowOpacity(Window window) {
     =====================
    +* @deprecated use {@link GraphicsDevice#isWindowTranslucencySupported}
    +*             instead
     */
    +@Deprecated(forRemoval = true, since = "10")
     public static boolean isWindowShapingSupported() {
     =====================
    +* @deprecated use {@link Window#getShape} instead
     */
    +@Deprecated(forRemoval = true, since = "10")
     public static Shape getWindowShape(Window window) {
     =====================
    +* @deprecated use {@link Window#setShape} instead
     */
    +@Deprecated(forRemoval = true, since = "10")
     public static void setWindowShape(Window window, Shape shape) {
     =====================
    +* @deprecated use {@link Window#setBackground} instead
     */
    +@Deprecated(forRemoval = true, since = "10")
     public static void setWindowOpaque(Window window, boolean isOpaque) {
     =====================
    +* @deprecated use {@link Window#isOpaque} instead
     */
    +@Deprecated(forRemoval = true, since = "10")
     public static boolean isWindowOpaque(Window window) {
     =====================
    +* @deprecated use {@link GraphicsConfiguration#isTranslucencyCapable}
    +*             instead
     */
    +@Deprecated(forRemoval = true, since = "10")
     public static boolean isTranslucencyCapable(GraphicsConfiguration gc) {
     =====================
    +* @deprecated use {@link Component#setMixingCutoutShape} instead
     */
    -@Deprecated(since = "9")
    +@Deprecated(forRemoval = true, since = "9")
     public static void setComponentMixingCutoutShape(Component component,
         Shape shape)