fix

Author: KirillKurdyukov

src/Ydb.Sdk/src/Services/Topic/IReader.cs

@@ -1,4 +1,4 @@
-using Ydb.Sdk.Services.Topic.Writer;
+using Ydb.Sdk.Services.Topic.Reader;
 
 namespace Ydb.Sdk.Services.Topic;
 

src/Ydb.Sdk/src/Services/Topic/Reader/Reader.cs

@@ -16,7 +16,7 @@ public Task<TValue> ReadAsync()
         throw new NotImplementedException();
     }
 
-    public Task<Writer.Message<TValue>> ReadMessageAsync()
+    public Task<Message<TValue>> ReadMessageAsync()
     {
         throw new NotImplementedException();
     }