add some form of flow for flowdroid

java/actual/com/example/shadowing/Main.java

@@ -2,9 +2,10 @@ package com.example.shadowing;
 
 public class Main {
     private static String value = "actual";
-    public static void actual() {}
-    public static String getValue() {
-        actual();
+    public static String actual() {
         return Main.value;
     }
+    public static String getValue() {
+        return actual();
+    }
 }

java/dummy/com/example/shadowing/Main.java

@@ -2,9 +2,10 @@ package com.example.shadowing;
 
 public class Main {
     private static String value = "dummy";
-    public static void dummy() {}
-    public static String getValue() {
-        dummy();
+    public static void dummy() {
         return Main.value;
     }
+    public static String getValue() {
+        return dummy();
+    }
 }