Merge pull request #2333 from OWASP/renovate/com.diffplug.spotless-spotless-maven-plugin-3.x

chore(deps): update dependency com.diffplug.spotless:spotless-maven-plugin to v3.1.0

Author: commjoen

pom.xml

@@ -564,7 +564,7 @@
       <plugin>
         <groupId>com.diffplug.spotless</groupId>
         <artifactId>spotless-maven-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.1.0</version>
         <configuration>
           <formats>
             <format>