Bump spotbugs from 4.0.6 to 4.1.1

Bumps [spotbugs](https://github.com/spotbugs/spotbugs) from 4.0.6 to 4.1.1.
- [Release notes](https://github.com/spotbugs/spotbugs/releases)
- [Changelog](https://github.com/spotbugs/spotbugs/blob/master/CHANGELOG.md)
- [Commits](spotbugs/spotbugs@4.0.6...4.1.1)

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

pom.xml

@@ -607,7 +607,7 @@
     <checkstyle.configdir>src/site/resources/checkstyle</checkstyle.configdir>
 
     <spotbugs.plugin.version>4.0.4</spotbugs.plugin.version>
-    <spotbugs.impl.version>4.0.6</spotbugs.impl.version>
+    <spotbugs.impl.version>4.1.1</spotbugs.impl.version>
     <japicmp.skip>false</japicmp.skip>
     <clirr.skip>true</clirr.skip>