chore: Fix JavaDoc generation on JDK 11
<release>8</release>
</configuration>
</plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-javadoc-plugin</artifactId>
+ <configuration>
+ <release>8</release>
+ </configuration>
+ </plugin>
</plugins>
</build>
</profile>
