J2K: replace overloads with optional parameters not only for constructors but for methods too

j2k/testData/fileOrElement/overloads/Synchronized.java

@@ -0,0 +1,12 @@
+class A {
+    public void foo(int p) {
+        System.out.println("p = [" + p + "]");
+    }
+
+    public synchronized void foo(){
+        foo(calcSomething());
+    }
+
+    // this method should be invoked under synchronized block!
+    private int calcSomething() { return 0; }
+}