Bump buildnumber-maven-plugin from 3.1.0 to 3.2.0 (#611)

Bumps [buildnumber-maven-plugin](https://github.com/mojohaus/buildnumber-maven-plugin) from 3.1.0 to 3.2.0.
- [Release notes](https://github.com/mojohaus/buildnumber-maven-plugin/releases)
- [Commits](https://github.com/mojohaus/buildnumber-maven-plugin/compare/3.1.0...3.2.0)

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

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

pom.xml

@@ -159,7 +159,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>buildnumber-maven-plugin</artifactId>
-        <version>3.1.0</version>
+        <version>3.2.0</version>
         <executions>
           <execution>
             <phase>validate</phase>