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

j2k/testData/fileOrElement/constructors/secondaryConstructorWithDefaultValues2.java

@@ -0,0 +1,17 @@
+class A {
+    private String s = "";
+    private int x = 0;
+
+    public A() {
+    }
+
+    public A(int p, String s){
+        this(p, s, 1);
+    }
+
+    public A(int p, String s, int x) {
+        this();
+        this.s = s;
+        this.x = x;
+    }
+}

j2k/testData/fileOrElement/constructors/secondaryConstructorWithDefaultValues2.kt

@@ -0,0 +1,11 @@
+// ERROR: Val cannot be reassigned
+// ERROR: Val cannot be reassigned
+class A() {
+    private val s = ""
+    private val x = 0
+
+    overloads public constructor(p: Int, s: String, x: Int = 1) : this() {
+        this.s = s
+        this.x = x
+    }
+}