chore(deps): update dependency org.datanucleus:datanucleus-rdbms to v6.0.9

Author: renovate-bot

pom.xml

@@ -477,7 +477,7 @@
     <project.transaction-api.version>1.1</project.transaction-api.version>
     <project.datanucleus-core.version>3.2.15</project.datanucleus-core.version>
     <project.datanucleus-api-jdo.version>3.2.8</project.datanucleus-api-jdo.version>
-    <project.datanucleus-rdbms.version>6.0.0-release</project.datanucleus-rdbms.version>
+    <project.datanucleus-rdbms.version>6.0.9</project.datanucleus-rdbms.version>
     <project.datanucleus-maven-plugin.version>5.2.1</project.datanucleus-maven-plugin.version>
     <project.servlet-api.version>2.5</project.servlet-api.version>
     <deploy.autorelease>false</deploy.autorelease>