chore(deps): update dependency org.apache.maven.plugins:maven-javadoc-plugin to v3

Author: renovate[bot]

pom.xml

@@ -97,7 +97,7 @@
             </plugin>
             <plugin>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.9.1</version>
+                <version>3.5.0</version>
                 <configuration>
                     <goal>javadoc:javadoc</goal>
                     <reportOutputDirectory>docs/javadoc</reportOutputDirectory>