Update import from javax to jakarta package

Author: barbara-ressel

decisioncenter/guicustomization/guicustomization-source/src/main/java/com/ibm/rules/decisioncenter/web/ext/ExtUtils.java

@@ -9,7 +9,7 @@
 */
 package com.ibm.rules.decisioncenter.web.ext;
 
-import javax.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletRequest;
 
 import org.springframework.web.context.request.RequestContextHolder;
 import org.springframework.web.context.request.ServletRequestAttributes;