Update dependency org.codehaus.mojo:versions-maven-plugin to v2.9.0

Author: renovate-bot

pom.xml

@@ -55,7 +55,7 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
         <!-- Maven Central Release tools -->
-        <versions-maven-plugin.version>2.8.1</versions-maven-plugin.version>
+        <versions-maven-plugin.version>2.9.0</versions-maven-plugin.version>
         <maven-gpg-plugin.version>3.0.1</maven-gpg-plugin.version>
         <maven-source-plugin.version>3.2.1</maven-source-plugin.version>
         <maven-javadoc-plugin.version>3.3.1</maven-javadoc-plugin.version>