build: upgrade javadoc plugin to 3.11.1

Author: javier-godoy

pom.xml

@@ -368,11 +368,11 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-javadoc-plugin</artifactId>
-						<version>3.10.0</version>
+						<version>3.11.1</version>
 						<executions>
 							<execution>
 								<id>attach-javadocs</id>
-								<phase>verify</phase>
+								<phase>package</phase>
 								<goals>
 									<goal>jar</goal>
 								</goals>