Renamed test data folder

j2k/testData/fileOrElement/detectProperties/InCompanionObject.java

@@ -0,0 +1,15 @@
+public class AAA {
+    public void foo() {
+        setX(getX() + 1);
+    }
+
+    private static int ourX = 42;
+
+    public static int getX() {
+        return ourX;
+    }
+
+    public static void setX(int x) {
+        ourX = x;
+    }
+}