build: update commons-demo version to 4.2.0

Author: paodb

pom.xml

@@ -15,7 +15,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <drivers.dir>${project.basedir}/drivers</drivers.dir>
-        <flowingcode.commons.demo.version>4.0.0</flowingcode.commons.demo.version>
+        <flowingcode.commons.demo.version>4.2.0</flowingcode.commons.demo.version>
         <jetty.version>11.0.14</jetty.version>
     </properties>
     <organization>