Bump spotbugs from 4.4.1 to 4.4.2

Bumps [spotbugs](https://github.com/spotbugs/spotbugs) from 4.4.1 to 4.4.2.
- [Release notes](https://github.com/spotbugs/spotbugs/releases)
- [Changelog](https://github.com/spotbugs/spotbugs/blob/master/CHANGELOG.md)
- [Commits](spotbugs/spotbugs@4.4.1...4.4.2)

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

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

pom.xml

@@ -248,7 +248,7 @@
     <commons.releaseManagerName>Rob Tompkins</commons.releaseManagerName>
     <commons.releaseManagerKey>B6E73D84EA4FCC47166087253FAAD2CD5ECBB314</commons.releaseManagerKey>
     <spotbugs.plugin.version>4.4.2.1</spotbugs.plugin.version>
-    <spotbugs.impl.version>4.4.1</spotbugs.impl.version>
+    <spotbugs.impl.version>4.4.2</spotbugs.impl.version>
     <checkstyle.plugin.version>3.1.2</checkstyle.plugin.version>
 
   </properties>