Bump the maven-build-plugins group with 2 updates

Bumps the maven-build-plugins group with 2 updates: [org.apache.maven.plugins:maven-site-plugin](https://github.com/apache/maven-site-plugin) and [org.apache.maven.plugins:maven-javadoc-plugin](https://github.com/apache/maven-javadoc-plugin).


Updates `org.apache.maven.plugins:maven-site-plugin` from 4.0.0-M15 to 4.0.0-M16
- [Commits](apache/maven-site-plugin@maven-site-plugin-4.0.0-M15...maven-site-plugin-4.0.0-M16)

Updates `org.apache.maven.plugins: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-site-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-build-plugins
- dependency-name: org.apache.maven.plugins:maven-javadoc-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: maven-build-plugins
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -132,7 +132,7 @@
                 <!-- site lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#site_Lifecycle -->
                 <plugin>
                     <artifactId>maven-site-plugin</artifactId>
-                    <version>4.0.0-M15</version>
+                    <version>4.0.0-M16</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-project-info-reports-plugin</artifactId>
@@ -163,7 +163,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.7.0</version>
+                <version>3.8.0</version>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>