emh we actually should add the maven-javadoc-plugin to potentially work around https://bugs.openjdk.java.net/browse/JDK-8212233 and https://bugs.openjdk.java.net/browse/JDK-8217177 that makes the javadoc generation fail

Author: TheSnoozer

pom.xml

@@ -144,6 +144,13 @@
                     <compilerArgument>-Xlint:deprecation</compilerArgument>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <configuration>
+                    <source>8</source>
+                </configuration>
+            </plugin>
         </plugins>
     </build>