Bump org.apache.maven.plugins:maven-site-plugin in /src/java/iced-x86

Bumps [org.apache.maven.plugins:maven-site-plugin](https://github.com/apache/maven-site-plugin) from 4.0.0-M14 to 4.0.0-M15.
- [Commits](apache/maven-site-plugin@maven-site-plugin-4.0.0-M14...maven-site-plugin-4.0.0-M15)

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

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

src/java/iced-x86/pom.xml

@@ -110,7 +110,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-site-plugin</artifactId>
-        <version>4.0.0-M14</version>
+        <version>4.0.0-M15</version>
       </plugin>
       <plugin>
         <artifactId>maven-project-info-reports-plugin</artifactId>