Update dependency io.github.fslev:jtest-utils to v5.6

Author: renovate[bot]

pom.xml

@@ -19,7 +19,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <jtest.utils.version>5.5</jtest.utils.version>
+        <jtest.utils.version>5.6</jtest.utils.version>
         <selenium.java.min.version>4.0.0</selenium.java.min.version>
     </properties>