fix(deps): update dependency org.htmlunit:htmlunit to v4.18.0

Author: renovate[bot]

wcm-smoke/pom.xml

@@ -256,7 +256,7 @@
         <dependency>
             <groupId>org.htmlunit</groupId>
             <artifactId>htmlunit</artifactId>
-            <version>4.13.0</version>
+            <version>4.18.0</version>
         </dependency>
 
         <!-- integration testing -->