Bump org.apache.maven.plugins:maven-javadoc-plugin from 3.7.0 to 3.8.0

Bumps [org.apache.maven.plugins:maven-javadoc-plugin](https://github.com/apache/maven-javadoc-plugin) from 3.7.0 to 3.8.0.
- [Release notes](https://github.com/apache/maven-javadoc-plugin/releases)
- [Commits](apache/maven-javadoc-plugin@maven-javadoc-plugin-3.7.0...maven-javadoc-plugin-3.8.0)

---
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] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -60,7 +60,7 @@
     <version.jar.plugin>3.4.2</version.jar.plugin>
     <version.jdk>${java.version}</version.jdk>
     <version.jsonschema2pojo-maven-plugin>1.2.1</version.jsonschema2pojo-maven-plugin>
-    <version.javadoc.plugin>3.7.0</version.javadoc.plugin>
+    <version.javadoc.plugin>3.8.0</version.javadoc.plugin>
     <version.release.plugin>3.1.0</version.release.plugin>
     <version.source.plugin>3.3.1</version.source.plugin>
     <version.surefire.plugin>3.3.1</version.surefire.plugin>