Bump com.diffplug.spotless:spotless-maven-plugin from 3.5.1 to 3.6.0

Bumps [com.diffplug.spotless:spotless-maven-plugin](https://github.com/diffplug/spotless) from 3.5.1 to 3.6.0.
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@maven/3.5.1...maven/3.6.0)

---
updated-dependencies:
- dependency-name: com.diffplug.spotless:spotless-maven-plugin
  dependency-version: 3.6.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -91,7 +91,7 @@
         <maven.central-publishing.plugin.version>0.10.0</maven.central-publishing.plugin.version>
         <maven.project.info.reports.plugin.version>3.1.2</maven.project.info.reports.plugin.version>
         <maven-enforcer-plugin.version>3.6.3</maven-enforcer-plugin.version>
-        <spotless.maven.plugin.version>3.5.1</spotless.maven.plugin.version>
+        <spotless.maven.plugin.version>3.6.0</spotless.maven.plugin.version>
         <checkstyle.check.skip>false</checkstyle.check.skip>
         <!-- excludes the Record classes from being analyzed as they are not yet supported by the checkstyle plugin -->
         <checkstyle.exclusion>