chore(deps): bump spotless-maven-plugin from 2.27.2 to 2.28.0

Bumps [spotless-maven-plugin](https://github.com/diffplug/spotless) from 2.27.2 to 2.28.0.
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@maven/2.27.2...lib/2.28.0)

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

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

pom.xml

@@ -144,7 +144,7 @@
     <jacoco-maven-plugin.version>0.8.8</jacoco-maven-plugin.version>
     <sonar-maven-plugin.version>3.9.1.2184</sonar-maven-plugin.version>
     <nexus-staging-maven-plugin>1.6.13</nexus-staging-maven-plugin>
-    <spotless-maven-plugin.version>2.27.2</spotless-maven-plugin.version>
+    <spotless-maven-plugin.version>2.28.0</spotless-maven-plugin.version>
 
     <!-- Other options -->
     <maven.compiler.source>1.8</maven.compiler.source>