[bot][8.13.x]: Bump org.codehaus.mojo:jaxb2-maven-plugin

Bumps [org.codehaus.mojo:jaxb2-maven-plugin](https://github.com/mojohaus/jaxb2-maven-plugin) from 2.5.0 to 3.1.0.
- [Release notes](https://github.com/mojohaus/jaxb2-maven-plugin/releases)
- [Commits](mojohaus/jaxb2-maven-plugin@jaxb2-maven-plugin-2.5.0...jaxb2-maven-plugin-3.1.0)

---
updated-dependencies:
- dependency-name: org.codehaus.mojo:jaxb2-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

build/optaplanner-build-parent/pom.xml

@@ -579,7 +579,7 @@
         <plugin>
           <groupId>org.codehaus.mojo</groupId>
           <artifactId>jaxb2-maven-plugin</artifactId>
-          <version>2.5.0</version>
+          <version>3.1.0</version>
           <executions>
             <execution>
               <id>schemagen</id>