fix tests

Author: kaisecheng

logstash-core/spec/logstash/instrument/wrapped_write_client_spec.rb

@@ -125,7 +125,7 @@ def threaded_read_client
 
   context "WrappedAckedQueue" do
     let(:path) { Stud::Temporary.directory }
-    let(:queue) { LogStash::WrappedAckedQueue.new(path, 1024, 10, 1024, 1024, 1024, false, 4096) }
+    let(:queue) { LogStash::WrappedAckedQueue.new(path, 1024, 10, 1024, 1024, false, 4096) }
 
     before do
       read_client.set_events_metric(metric.namespace([:stats, :events]))

logstash-core/spec/logstash/util/wrapped_acked_queue_spec.rb

@@ -52,9 +52,8 @@
     let(:max_bytes) { 0 }
     let(:checkpoint_acks) { 1024 }
     let(:checkpoint_writes) { 1024 }
-    let(:checkpoint_interval) { 0 }
     let(:path) { Stud::Temporary.directory }
-    let(:queue) { LogStash::WrappedAckedQueue.new(path, page_capacity, max_events, checkpoint_acks, checkpoint_writes, checkpoint_interval, false, max_bytes) }
+    let(:queue) { LogStash::WrappedAckedQueue.new(path, page_capacity, max_events, checkpoint_acks, checkpoint_writes, false, max_bytes) }
 
     after do
       queue.close