build(deps): bump com.diffplug.spotless:spotless-maven-plugin

Bumps [com.diffplug.spotless:spotless-maven-plugin](https://github.com/diffplug/spotless) from 3.2.1 to 3.3.0.
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@maven/3.2.1...lib/3.3.0)

---
updated-dependencies:
- dependency-name: com.diffplug.spotless:spotless-maven-plugin
  dependency-version: 3.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -57,7 +57,7 @@
     <pitest-junit5-plugin.version>1.2.3</pitest-junit5-plugin.version>
     <versions-maven-plugin.version>2.21.0</versions-maven-plugin.version>
     <maven-failsafe-plugin.version>3.5.5</maven-failsafe-plugin.version>
-    <spotless-maven-plugin.version>3.2.1</spotless-maven-plugin.version>
+    <spotless-maven-plugin.version>3.3.0</spotless-maven-plugin.version>
     <central-publishing-maven-plugin.version>0.10.0</central-publishing-maven-plugin.version>
   </properties>