JAVA-8359: Split or move spring-boot-artifacts module

spring-web-modules/spring-mvc-basics-3/README.md

@@ -5,9 +5,9 @@ This module contains articles about Spring MVC
 ## Relevant articles:
 - [How to Read HTTP Headers in Spring REST Controllers](https://www.baeldung.com/spring-rest-http-headers)
 - [A Custom Data Binder in Spring MVC](https://www.baeldung.com/spring-mvc-custom-data-binder)
-- [Validating Lists in a Spring Controller](https://www.baeldung.com/spring-validate-list-controller)
 - [Spring Validation Message Interpolation](https://www.baeldung.com/spring-validation-message-interpolation)
 - [Using Enums as Request Parameters in Spring](https://www.baeldung.com/spring-enum-request-param)
 - [Guide to Flash Attributes in a Spring Web Application](https://www.baeldung.com/spring-web-flash-attributes)
 - [Reading HttpServletRequest Multiple Times in Spring](https://www.baeldung.com/spring-reading-httpservletrequest-multiple-times)
-- More articles: [[<-- prev]](../spring-mvc-basics-2)[[more -->]](../spring-mvc-basics-4)
+- [Intro to Spring Boot Starters](https://www.baeldung.com/spring-boot-starters)
+- More articles: [[<-- prev]](../spring-mvc-basics-2)[[more -->]](../spring-mvc-basics-4)

spring-web-modules/spring-mvc-basics-4/README.md

@@ -10,4 +10,5 @@ The "REST With Spring" Classes: https://bit.ly/restwithspring
 - [Spring Optional Path variables](https://www.baeldung.com/spring-optional-path-variables)
 - [JSON Parameters with Spring MVC](https://www.baeldung.com/spring-mvc-send-json-parameters)
 - [How to Set JSON Content Type In Spring MVC](https://www.baeldung.com/spring-mvc-set-json-content-type)
-- More articles: [[<-- prev]](../spring-mvc-basics-3)[[more -->]](../spring-mvc-basics-5)
+- [Validating Lists in a Spring Controller](https://www.baeldung.com/spring-validate-list-controller)
+- More articles: [[<-- prev]](../spring-mvc-basics-3)[[next -->]](../spring-mvc-basics-5)

spring-web-modules/spring-mvc-basics-4/pom.xml

@@ -23,6 +23,10 @@
             <groupId>org.springframework</groupId>
             <artifactId>spring-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>