chore(deps): bump com.diffplug.spotless:spotless-maven-plugin (#282)

Bumps [com.diffplug.spotless:spotless-maven-plugin](https://github.com/diffplug/spotless) from 2.39.0 to 2.40.0.
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@lib/2.39.0...lib/2.40.0)

---
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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -62,7 +62,7 @@
         <jreleaser-maven-plugin.version>1.8.0</jreleaser-maven-plugin.version>
         <flatten-maven-plugin.version>1.5.0</flatten-maven-plugin.version>
         <build-helper-maven-plugin.version>3.4.0</build-helper-maven-plugin.version>
-        <spotless-maven-plugin.version>2.39.0</spotless-maven-plugin.version>
+        <spotless-maven-plugin.version>2.40.0</spotless-maven-plugin.version>
     </properties>
     <dependencyManagement>
         <dependencies>