remove gson

spring-cloud/spring-cloud-security/personresource/src/main/java/com/baeldung/controller/PersonInfoController.java

@@ -6,14 +6,13 @@ import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.RestController;
 
 import com.baeldung.model.Person;
-import com.google.gson.Gson;
 
 @RestController
 public class PersonInfoController {
 
     @GetMapping("/personResource")
     @PreAuthorize("hasAnyRole('ADMIN', 'USER')")
-    public @ResponseBody String personInfo() {
+    public @ResponseBody Person personInfo() {
         return new Person("abir", "Dhaka", "Bangladesh", 29, "Male");
     }
 }