build(deps-dev): bump org.apache.maven.plugins:maven-site-plugin

Bumps [org.apache.maven.plugins:maven-site-plugin](https://github.com/apache/maven-site-plugin) from 4.0.0-M6 to 4.0.0-M16.
- [Release notes](https://github.com/apache/maven-site-plugin/releases)
- [Commits](apache/maven-site-plugin@maven-site-plugin-4.0.0-M6...maven-site-plugin-4.0.0-M16)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-site-plugin
  dependency-version: 4.0.0-M16
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -43,7 +43,7 @@
     <maven-javadoc-plugin.version>3.12.0</maven-javadoc-plugin.version>
     <maven-release-plugin.version>3.3.1</maven-release-plugin.version>
     <maven-resources-plugin.version>3.4.0</maven-resources-plugin.version>
-    <maven-site-plugin.version>4.0.0-M6</maven-site-plugin.version>
+    <maven-site-plugin.version>4.0.0-M16</maven-site-plugin.version>
     <maven-source-plugin.version>3.2.1</maven-source-plugin.version>
     <maven-surefire-plugin.version>3.5.4</maven-surefire-plugin.version>
     <maven-shade-plugin.version>3.6.1</maven-shade-plugin.version>