Bump org.apache.maven.plugins:maven-plugin-plugin from 3.14.0 to 3.15.0

Bumps [org.apache.maven.plugins:maven-plugin-plugin](https://github.com/apache/maven-plugin-tools) from 3.14.0 to 3.15.0.
- [Release notes](https://github.com/apache/maven-plugin-tools/releases)
- [Commits](apache/maven-plugin-tools@maven-plugin-tools-3.14.0...maven-plugin-tools-3.15.0)

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

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

Author: dependabot[bot]

fj-doc-maven-plugin/pom.xml

@@ -20,7 +20,7 @@
         <mvn-site-plugin-version>3.20.0</mvn-site-plugin-version>
 		<mvn-project-info-reports-plugin>3.7.0</mvn-project-info-reports-plugin>
 		<!-- 'report' goal seems not to work with lastest version, 3.9.0 --> 
-		<mvn-plugin-version>3.14.0</mvn-plugin-version>
+		<mvn-plugin-version>3.15.0</mvn-plugin-version>
 	</properties>
 
 	<licenses>