Added static annotations

example/main.cpp

@@ -19,11 +19,30 @@ public:
                                                            property3, "comment3");
 };
 
+class AnotherExampleClass {
+private:
+    int property1{1};
+    double property2{2.5};
+    std::string property3{"test"};
+    std::map<std::string, int> property4{{"x", 1}, {"y", 2}};
+    std::vector<double> property5{1.5, 5.4, 3.2};
+public:
+    AnotherExampleClass() = default;
+
+    NLOHMANN_DEFINE_TYPE_INTRUSIVE_ANNOTATED(AnotherExampleClass, property1, "comment11", 
+                                                           property2, "comment22", 
+                                                           property3, "comment33");
+};
+
 int main() {
     std::cout << "Hello, world!" << std::endl;
     ExampleClass ec;
+    AnotherExampleClass aec;
 
     nlohmann::json j = ec;
     std::cout << j.dump_annotated<ExampleClass>() << std::endl;
+
+    nlohmann::json j2 = aec;
+    std::cout << j2.dump_annotated<AnotherExampleClass>() << std::endl;
     return 0;
 }