fix(bq): do not call job.getQueryResults from executeWithTimeout

Author: logachev

java-bigquery/google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/BigQueryImpl.java

@@ -2104,7 +2104,7 @@ && getOptions().getOpenTelemetryTracer() != null) {
 
         return queryRpc(projectId, content, options);
       }
-      return create(JobInfo.of(jobId, configuration), options).getQueryResults();
+      return create(JobInfo.of(jobId, configuration), options);
     } finally {
       if (querySpan != null) {
         querySpan.end();