build(deps): bump com.diffplug.spotless:spotless-maven-plugin (#3254)

Bumps [com.diffplug.spotless:spotless-maven-plugin](https://github.com/diffplug/spotless) from 2.44.3 to 2.44.4.
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](https://github.com/diffplug/spotless/compare/maven/2.44.3...maven/2.44.4)

---
updated-dependencies:
- dependency-name: com.diffplug.spotless:spotless-maven-plugin
  dependency-version: 2.44.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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