Merge branch 'stackdesc' into 'master'

Use StackDescription for AltCosts

See merge request core-developers/forge!4344

forge-game/src/main/java/forge/game/card/CardFactoryUtil.java

@@ -4864,6 +4864,11 @@ public class CardFactoryUtil {
         }
 
         altCostSA.setDescription(costDescription);
+
+        if (!params.get("StackDescription").isEmpty()) {
+            altCostSA.setStackDescription(params.get("StackDescription"));
+        }
+
         return altCostSA;
     }