Comment fix

Author: Igor Melnichenko

topic/src/main/java/tech/ydb/topic/write/impl/WriterImpl.java

@@ -191,8 +191,7 @@ private void encode(EnqueuedMessage message) {
 
     private void moveEncodedMessagesToSendingQueue() {
         boolean haveNewMessagesToSend = false;
-        // Working with encodingMessages under synchronized incomingQueue to prevent deadlocks
-        // while working with free method
+        // Working with encodingMessages under incomingQueueLock to prevent deadlocks while working with free method
         incomingQueueLock.lock();
 
         try {