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

j2k/testData/fileOrElement/overloads/Annotations.java

@@ -0,0 +1,44 @@
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+class A {
+    @NotNull
+    Object foo(String s) {
+        System.out.println("s = " + s);
+        return "";
+    }
+
+    @NotNull
+    Object foo() {
+        return foo(null);
+    }
+
+    @Nullable
+    Object bar(String s) {
+        System.out.println("s = " + s);
+        return s == null ? "" : null;
+    }
+
+    @NotNull
+    Object bar() {
+        return bar(null);
+    }
+
+    public @Nullable Object bar1(String s) {
+        System.out.println("s = " + s);
+        return s == null ? "" : null;
+    }
+
+    public @NotNull Object bar1() {
+        return bar1(null);
+    }
+
+    @Deprecated
+    public void f() {
+        f(1);
+    }
+
+    public void f(int p) {
+        System.out.println("p = " + p);
+    }
+}