+ <pluginManagement>
+ <plugins>
+ <plugin>
+ <!-- Downgrade javadoc plugin, as 3.1.0+ breaks with maven.compiler.release=11 + javadoc:aggregate -->
+ <artifactId>maven-javadoc-plugin</artifactId>
+ <version>3.0.1</version>
+ </plugin>
+ </plugins>
+ </pluginManagement>
+