Bump maven-javadoc-plugin from 3.3.2 to 3.4.0

Bumps [maven-javadoc-plugin](https://github.com/apache/maven-javadoc-plugin) from 3.3.2 to 3.4.0.
- [Release notes](https://github.com/apache/maven-javadoc-plugin/releases)
- [Commits](apache/maven-javadoc-plugin@maven-javadoc-plugin-3.3.2...maven-javadoc-plugin-3.4.0)

---
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] <[email protected]>

pom.xml

@@ -56,7 +56,7 @@
         <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>
         <maven-plugin-plugin.version>3.6.4</maven-plugin-plugin.version>
         <maven-source-plugin.version>3.2.1</maven-source-plugin.version>
-        <maven-javadoc-plugin.version>3.3.2</maven-javadoc-plugin.version>
+        <maven-javadoc-plugin.version>3.4.0</maven-javadoc-plugin.version>
         <maven-surefire-plugin.version>2.22.0</maven-surefire-plugin.version>
         <jacoco-maven-plugin.version>0.8.8</jacoco-maven-plugin.version>
         <nexus-staging-maven-plugin.version>1.6.12</nexus-staging-maven-plugin.version>