Bump com.github.spotbugs.snom:spotbugs-gradle-plugin from 4.8.0 to 6.0.7

Bumps [com.github.spotbugs.snom:spotbugs-gradle-plugin](https://github.com/spotbugs/spotbugs-gradle-plugin) from 4.8.0 to 6.0.7.
- [Release notes](https://github.com/spotbugs/spotbugs-gradle-plugin/releases)
- [Commits](spotbugs/spotbugs-gradle-plugin@4.8.0...6.0.7)

---
updated-dependencies:
- dependency-name: com.github.spotbugs.snom:spotbugs-gradle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

build.gradle

@@ -23,7 +23,7 @@ wrapper {
 ext {
     animalsnifferVersion = '1.7.1'
     cpdVersion = '3.3'
-    spotbugsPluginVersion = '4.8.0'
+    spotbugsPluginVersion = '6.0.7'
     docVersion = '4.9.0'
 }