HPCC4J-502 Update RDF2HPCC deps

- Updates wsclient dep to cve patched version
- Updates target java version
- Updates wsclient API references
- Does not set query limits

Signed-off-by: Rodrigo Pastrana <rodrigo.pastrana@lexisnexisrisk.com>

rdf2hpcc/src/main/java/org/hpccsystems/rdf/rdf2hpcc/RDFHPCCWsClient.java

@@ -453,7 +453,6 @@ public String getRDFStats()
             WorkunitWrapper wu = new WorkunitWrapper();
             wu.setECL(eclstats + "\n output(RdfTypeStats('~" + targetHPCCFilePath + "'));");
             wu.setCluster(targetECLCluster);
-            wu.setResultLimit(100);
             wu.setMaxMonitorMillis(eclmaxwaitMS);
 
             eclreturn = wuClient.createAndRunWUFromECLAndGetResults(wu);