Update dependency com.diffplug.spotless:spotless-maven-plugin to v2.44.1

Author: renovate[bot]

pom.xml

@@ -78,7 +78,7 @@
         <lombok.version>1.18.36</lombok.version>
         <javax.annotation.version>1.3.2</javax.annotation.version>
         <jackson.databind.version>2.17.1</jackson.databind.version>
-        <spotless.version>2.43.0</spotless.version>
+        <spotless.version>2.44.1</spotless.version>
         <file.encoding>UTF-8</file.encoding>
         <maven-compiler-plugin.version>3.13.0</maven-compiler-plugin.version>
         <maven-surefire-plugin.version>3.4.0</maven-surefire-plugin.version>