build: fix offending test after jetty upgrade

Author: jknack

modules/jooby-jetty/src/main/java/io/jooby/internal/jetty/JettyContext.java

@@ -737,7 +737,7 @@ private void formParam(Request request, Formdata form) {
     } catch (Exception ex) {
       if (ex instanceof IllegalStateException
           && ex.getMessage() != null
-          && ex.getMessage().startsWith("form with too many")) {
+          && ex.getMessage().contains("form with too many")) {
         this.setAttribute("__too_many_fields", ex);
         try {
           Route.FORM_DECODER_HANDLER.apply(this);

pom.xml

@@ -157,7 +157,7 @@
     <mockito.version>5.23.0</mockito.version>
     <maven.m2.repo>${user.home}${file.separator}.m2${file.separator}repository</maven.m2.repo>
     <mockito.agent>org${file.separator}mockito${file.separator}mockito-core${file.separator}${mockito.version}${file.separator}mockito-core-${mockito.version}.jar</mockito.agent>
-    <argLine>-javaagent:${maven.m2.repo}${file.separator}${mockito.agent}</argLine>
+    <argLine>-XX:+EnableDynamicAgentLoading</argLine>
     <guava.version>33.6.0-jre</guava.version>
 
     <compile-testing.version>0.23.0</compile-testing.version>