Change deprecated from setColor to setForeColor

doc-factory-test/src_test/ch/ivyteam/ivy/addons/docfactory/WatermarkTextDocumentWorker.java

@@ -53,7 +53,7 @@ private void makeWatermarkText(Document doc, @SuppressWarnings("hiding") String
     // Text will be directed from the bottom-left to the top-right corner.
     watermark.setRotation(-40);
     // Remove the following two lines if you need a solid black text.
-    watermark.getFill().setColor(Color.LIGHT_GRAY); // Try LightGray to get more
+    watermark.getFill().setForeColor(Color.LIGHT_GRAY); // Try LightGray to get more
                                                     // Word-style watermark
     watermark.setStrokeColor(Color.LIGHT_GRAY); // Try LightGray to get more
                                                 // Word-style watermark