[JAVA-27519] Upgrade spring-rest-angular to spring boot 3 (#16118)

spring-web-modules/spring-rest-angular/src/main/java/com/baeldung/web/entity/Student.java

@@ -2,9 +2,9 @@ package com.baeldung.web.entity;
 
 import java.io.Serializable;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.Id;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
 
 @Entity
 public class Student implements Serializable {

spring-web-modules/spring-rest-angular/src/main/java/com/baeldung/web/service/IOperations.java

@@ -4,6 +4,6 @@ import org.springframework.data.domain.Page;
 
 public interface IOperations<T> {
 
-    public Page<T> findPaginated(final int page, final int size);
+    Page<T> findPaginated(final int page, final int size);
 
 }

spring-web-modules/spring-rest-angular/src/test/java/com/baeldung/web/service/StudentServiceIntegrationTest.java

@@ -11,7 +11,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
-import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.boot.test.web.server.LocalServerPort;
 import org.springframework.test.context.junit4.SpringRunner;
 
 @RunWith(SpringRunner.class)