increase the priority of the client’s version batch timeout, so that we prefer issuing the batch over other possible work

fdbclient/NativeAPI.actor.cpp

@@ -2945,7 +2945,7 @@ ACTOR Future<Void> readVersionBatcher( DatabaseContext *cx, FutureStream< std::p
 				if (requests.size() == CLIENT_KNOBS->MAX_BATCH_SIZE)
 					send_batch = true;
 				else if (!timeout.isValid())
-					timeout = delay(batchTime, cx->taskID);
+					timeout = delay(batchTime, TaskProxyGetConsistentReadVersion);
 			}
 			when(wait(timeout.isValid() ? timeout : Never())) {
 				send_batch = true;