Bump maven-site-plugin from 3.12.0 to 3.12.1 (#132)

Bumps [maven-site-plugin](https://github.com/apache/maven-site-plugin) from 3.12.0 to 3.12.1.
- [Release notes](https://github.com/apache/maven-site-plugin/releases)
- [Commits](apache/maven-site-plugin@maven-site-plugin-3.12.0...maven-site-plugin-3.12.1)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -191,7 +191,7 @@
      org.apache.maven.plugins:maven-site-plugin:3.9.0:site:
      java.lang.NoSuchMethodError: org.codehaus.plexus.util.xml.Xpp3Dom.getInputLocation()Ljava/lang/Object;
     -->
-    <commons.site-plugin.version>3.12.0</commons.site-plugin.version>
+    <commons.site-plugin.version>3.12.1</commons.site-plugin.version>
     <commons.source-plugin.version>3.2.1</commons.source-plugin.version>
     <commons.spotbugs.plugin.version>4.7.1.1</commons.spotbugs.plugin.version>
     <commons.spotbugs.impl.version>4.7.1</commons.spotbugs.impl.version>