Run maven-changes-plugin validation on verify

- Remove requirement from maven-changes-plugin 3.0.0-M1 for the "dev"
attribute
- See https://maven.apache.org/plugins/maven-changes-plugin/examples/changes-file-validation.html

pom.xml

@@ -821,6 +821,18 @@
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-changes-plugin</artifactId>
           <version>${commons.changes.version}</version>
+          <executions>
+            <execution>
+              <id>validate-changes</id>
+              <phase>verify</phase>
+              <goals>
+                <goal>changes-validate</goal>
+              </goals>
+              <configuration>
+                <failOnError>true</failOnError>
+              </configuration>
+            </execution>
+          </executions>
         </plugin>
       </plugins>
     </pluginManagement>
@@ -1055,6 +1067,10 @@
         <groupId>org.spdx</groupId>
         <artifactId>spdx-maven-plugin</artifactId>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-changes-plugin</artifactId>
+      </plugin>
     </plugins>
   </build>