Update dependency org.apache.maven.plugins:maven-javadoc-plugin to v3.12.0

Author: renovate[bot]

pom.xml

@@ -209,7 +209,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>3.11.3</version>
+        <version>3.12.0</version>
         <executions>
           <execution>
             <id>attach-javadocs</id>