JAVA-18600 Update "Guide to @ConfigurationProperties in Spring Boot" … (#13670)

* JAVA-18600 Update "Guide to @ConfigurationProperties in Spring Boot" article

---------

Co-authored-by: timis1 <noreplay@yahoo.com>

spring-boot-modules/spring-boot-properties-2/pom.xml

@@ -10,9 +10,10 @@
     <description>Spring Boot Properties Module</description>
 
     <parent>
-        <groupId>com.baeldung.spring-boot-modules</groupId>
-        <artifactId>spring-boot-modules</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-3</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-3</relativePath>
     </parent>
 
     <dependencies>
@@ -24,6 +25,15 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>commons-lang</groupId>
+            <artifactId>commons-lang</artifactId>
+            <version>2.6</version>
+        </dependency>
     </dependencies>
 
+    <properties>
+        <start-class>com.baeldung.properties.yaml.YamlApplication</start-class>
+    </properties>
+
 </project>