Bump spotbugs from 4.2.0 to 4.2.1

Bumps [spotbugs](https://github.com/spotbugs/spotbugs) from 4.2.0 to 4.2.1.
- [Release notes](https://github.com/spotbugs/spotbugs/releases)
- [Changelog](https://github.com/spotbugs/spotbugs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/spotbugs/spotbugs/compare/4.2.0...4.2.1)

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