ci: upgrade jetty to 11.0.26

Author: javier-godoy

pom.xml

@@ -17,7 +17,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <drivers.dir>${project.basedir}/drivers</drivers.dir>
-        <jetty.version>11.0.20</jetty.version>
+        <jetty.version>11.0.26</jetty.version>
         <flowingcode.commons.demo.version>4.1.0</flowingcode.commons.demo.version>
         <frontend.hotdeploy>true</frontend.hotdeploy>
     </properties>