Bump org.apache.maven.plugins:maven-javadoc-plugin from 3.10.1 to 3.11.1

Bumps [org.apache.maven.plugins:maven-javadoc-plugin](https://github.com/apache/maven-javadoc-plugin) from 3.10.1 to 3.11.1.
- [Release notes](https://github.com/apache/maven-javadoc-plugin/releases)
- [Commits](apache/maven-javadoc-plugin@maven-javadoc-plugin-3.10.1...maven-javadoc-plugin-3.11.1)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-javadoc-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -25,7 +25,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <checkstyle.version>3.6.0</checkstyle.version>
         <findbugs.version>3.0.5</findbugs.version>
-        <javadoc.version>3.10.1</javadoc.version>
+        <javadoc.version>3.11.1</javadoc.version>
         <pmd.version>3.26.0</pmd.version>
         <jdepend.version>2.1</jdepend.version>
         <javancss.version>2.1</javancss.version>