Fix sample code based on improved usage of Image.Translate()

The imaging code of the .NET and Java libraries has been updated significantly and now Image.Translate() takes coordinates as one would expect on the page.
Whereas previously the values were based on internally applying the matrix multiplication backwards. Because of this change the sample needs to be updated to produce the correct output.

ContentModification/ExtendedGraphicStates/src/main/java/com/datalogics/pdfl/samples/ExtendedGraphicStates.java

@@ -9,7 +9,7 @@
  * 
  * This sample program shows how to use the Extended Graphic State object to add graphics parameters to an image.
  * 
- * Copyright (c) 2007-2023, Datalogics, Inc. All rights reserved.
+ * Copyright (c) 2007-2024, Datalogics, Inc. All rights reserved.
  *
  */
 import com.datalogics.PDFL.BlendMode;
@@ -61,30 +61,41 @@ static void blendPage(Document doc, Image foregroundImage, Image backgroundImage
             pgContent = docpage.getContent();
             f = new Font("CourierStd", EnumSet.of(FontCreateFlags.EMBEDDED, FontCreateFlags.SUBSET));
 
+            double spaceFactor = 18.0;
+            double heightOffset = height - 88.0;
+
             for (int i = 0; i < 16; i++) {
                 try {
                     individualForegroundImage = foregroundImage.clone();
                     individualBackgroundImage = backgroundImage.clone();
 
                     gs = individualForegroundImage.getGraphicState();
                     individualForegroundImage.scale(0.125, 0.125);
-                    individualForegroundImage.translate(800, 200 + height * (7 - i));
                     individualBackgroundImage.scale(0.125, 0.125);
-                    individualBackgroundImage.translate(800, 200 + height * (7 - i));
 
-                    // Halfway through, create 2nd column by shifting over and
-                    // up
-                    if (i > 7) {
-                        individualForegroundImage.translate(2400, height * 8);
-                        individualBackgroundImage.translate(2400, height * 8);
+                    spaceFactor = 18.0;
+                    if (i == 0)
+                    {
+                        spaceFactor = 0;
+                    }
+                    //Halfway through, create 2nd column by shifting over and up
+                    if (i > 7)
+                    {
+                        individualForegroundImage.translate(400, heightOffset - (72.0 + spaceFactor) * (i - 8));
+                        individualBackgroundImage.translate(400, heightOffset - (72.0 + spaceFactor) * (i - 8));
                     }
+                    else
+                    {
+                        individualForegroundImage.translate(100, heightOffset - (72.0 + spaceFactor) * i);
+                        individualBackgroundImage.translate(100, heightOffset - (72.0 + spaceFactor) * i);
+                    }
+
 
                     m = new Matrix();
                     if (i > 7) {
-                        m = m.translate(480, 750 - ((i - 8) * 100)); // second
-                                                                     // column
+                        m = m.translate(480, heightOffset - (72.0 + spaceFactor) * (i - 8));// second column
                     } else {
-                        m = m.translate(180, 750 - (i * 100)); // first column
+                        m = m.translate(180, heightOffset - (72.0 + spaceFactor) * i); // first column
                     }
                     m = m.scale(12.0, 12.0);