Bump spotbugs-maven-plugin from 4.4.2 to 4.4.2.1

Bumps [spotbugs-maven-plugin](https://github.com/spotbugs/spotbugs-maven-plugin) from 4.4.2 to 4.4.2.1.
- [Release notes](https://github.com/spotbugs/spotbugs-maven-plugin/releases)
- [Commits](spotbugs/spotbugs-maven-plugin@spotbugs-maven-plugin-4.4.2...spotbugs-maven-plugin-4.4.2.1)

---
updated-dependencies:
- dependency-name: com.github.spotbugs:spotbugs-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -1468,7 +1468,7 @@
             <plugin>
               <groupId>com.github.spotbugs</groupId>
               <artifactId>spotbugs-maven-plugin</artifactId>
-              <version>4.4.2</version>
+              <version>4.4.2.1</version>
             </plugin>
             <plugin>
               <groupId>org.apache.maven.plugins</groupId>