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

Bumps [com.diffplug.spotless:spotless-maven-plugin](https://github.com/diffplug/spotless) from 2.44.1 to 2.44.2.
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@maven/2.44.1...maven/2.44.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -18,7 +18,7 @@
         <version.org.jdom>2.0.6.1</version.org.jdom>
         <version.org.junit>5.10.2</version.org.junit>
         <version.org.mockito>5.11.0</version.org.mockito>
-        <version.spotless.plugin>2.44.1</version.spotless.plugin>
+        <version.spotless.plugin>2.44.2</version.spotless.plugin>
         <spotless.skip>false</spotless.skip>
         <spotless.goal>apply</spotless.goal>
         <java.module.name>ai.timefold.solver.benchmarks</java.module.name>