Bump spotbugs.version from 4.1.2 to 4.1.3
Bump spotbugs.version from 4.1.2 to 4.1.3

Bumps `spotbugs.version` from 4.1.2 to 4.1.3.

Updates `spotbugs-annotations` from 4.1.2 to 4.1.3
- [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/4.1.2...4.1.3)

Updates `spotbugs` from 4.1.2 to 4.1.3
- [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/4.1.2...4.1.3)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
jqno/equalsverifier