Update javaxval/src/test/java/org/baeldung/javaxval/messageinterpolator/ParameterMessageInterpolaterIntegrationTest.java

update to use the givenX_whenY_thenZ naming convention for tests

Co-Authored-By: KevinGilmore <kpg102@gmail.com>

play-framework/student-api/app/model/Student.java

@@ -0,0 +1,50 @@
+package model;
+
+public class Student {
+    private String firstName;
+    private String lastName;
+    private int age;
+    private int id;
+
+    public Student() {
+    }
+
+    public Student(String firstName, String lastName, int age, int id) {
+        this.firstName = firstName;
+        this.lastName = lastName;
+        this.age = age;
+        this.id = id;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+}