Bump org.apache.maven.plugins:maven-help-plugin from 3.4.1 to 3.5.0

Bumps [org.apache.maven.plugins:maven-help-plugin](https://github.com/apache/maven-help-plugin) from 3.4.1 to 3.5.0.
- [Commits](apache/maven-help-plugin@maven-help-plugin-3.4.1...maven-help-plugin-3.5.0)

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

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

pom.xml

@@ -104,7 +104,7 @@
       <version.enforcer.plugin>3.5.0</version.enforcer.plugin>
       <version.findbugs.plugin>3.0.5</version.findbugs.plugin>
       <version.gpg.plugin>3.2.5</version.gpg.plugin>
-      <version.help.plugin>3.4.1</version.help.plugin>
+      <version.help.plugin>3.5.0</version.help.plugin>
       <version.injection.plugin>1.0.2</version.injection.plugin>
       <version.install.plugin>3.1.2</version.install.plugin>
       <version.jar.plugin>3.4.2</version.jar.plugin>