Update dependency org.apache.maven.plugins:maven-javadoc-plugin to v3.12.0 (#70)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pom.xml

@@ -60,7 +60,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.11.3</version>
+                <version>3.12.0</version>
                 <configuration>
                     <show>public</show>
                 </configuration>