build(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]>

Author: dependabot[bot]

deps/rabbitmq_mqtt/test/java_SUITE_data/pom.xml

@@ -23,7 +23,7 @@
     <groovy-maven-plugin.version>2.1.1</groovy-maven-plugin.version>
     <groovy.version>2.4.21</groovy.version>
     <maven-compiler-plugin.version>3.12.1</maven-compiler-plugin.version>
-    <spotless.version>2.44.1</spotless.version>
+    <spotless.version>2.44.2</spotless.version>
     <google-java-format.version>1.17.0</google-java-format.version>
     <test-keystore.ca>${project.build.directory}/ca.keystore</test-keystore.ca>
     <test-keystore.password>bunnychow</test-keystore.password>