Merge pull request #258 from ak-git/renovate/spotbugs

Author: ak-git

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 sonarqube = '7.3.1.8318'
 jacocolog = '4.0.2'
-spotbugs = '6.5.5'
+spotbugs = '6.5.6'
 ben-manes-versions = '0.54.0'
 git-semver = '0.19.1'