Bump org.codehaus.mojo:buildnumber-maven-plugin from 3.2.0 to 3.2.1

Bumps [org.codehaus.mojo:buildnumber-maven-plugin](https://github.com/mojohaus/buildnumber-maven-plugin) from 3.2.0 to 3.2.1.
- [Release notes](https://github.com/mojohaus/buildnumber-maven-plugin/releases)
- [Commits](mojohaus/buildnumber-maven-plugin@3.2.0...3.2.1)

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

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

Author: dependabot[bot]

pom.xml

@@ -467,8 +467,8 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>buildnumber-maven-plugin</artifactId>
-        <!-- Warning! 3.2.1 caused issues during verification, 3.2.0 is known to work correctly. -->
-        <version>3.2.0</version>
+        <!-- Warning! 3.2.1 caused issues during verification, 3.2.1 is known to work correctly. -->
+        <version>3.2.1</version>
         <executions>
           <execution>
             <phase>validate</phase>