fix: javax-servlet tests

Author: bric3

dd-java-agent/instrumentation/servlet/javax-servlet/javax-servlet-3.0/build.gradle

@@ -49,6 +49,10 @@ dependencies {
   testImplementation project(':dd-java-agent:instrumentation:jetty:jetty-server:jetty-server-7.0') // See if there's any conflicts.
   testImplementation project(':dd-java-agent:instrumentation:jetty:jetty-server:jetty-server-7.6') // See if there's any conflicts.
   testImplementation project(':dd-java-agent:instrumentation:jetty:jetty-server:jetty-server-9.0') // See if there's any conflicts.
+  testImplementation project(':dd-java-agent:instrumentation:jetty:jetty-server:jetty-server-9.0.4') // See if there's any conflicts.
+  testImplementation project(':dd-java-agent:instrumentation:jetty:jetty-server:jetty-server-9.3') // See if there's any conflicts.
+  testImplementation project(':dd-java-agent:instrumentation:jetty:jetty-server:jetty-server-9.4.21') // See if there's any conflicts.
+  testImplementation project(':dd-java-agent:instrumentation:jetty:jetty-server:jetty-server-10.0') // See if there's any conflicts.
   testImplementation project(':dd-java-agent:instrumentation:tomcat:tomcat-5.5') // See if there's any conflicts.
   testRuntimeOnly project(':dd-java-agent:instrumentation:tomcat:tomcat-appsec:tomcat-appsec-6.0')
   testRuntimeOnly project(':dd-java-agent:instrumentation:tomcat:tomcat-appsec:tomcat-appsec-7.0')