Remove the SFTPClient.getFileTansfer() method that has typo altogether as this is a simple change to make for clients.

src/main/java/net/schmizz/sshj/sftp/SFTPClient.java

@@ -47,11 +47,6 @@ public class SFTPClient
         return engine;
     }
 
-    @Deprecated
-    public SFTPFileTransfer getFileTansfer() {
-        return getFileTransfer();
-    }
-
     public SFTPFileTransfer getFileTransfer() {
         return xfer;
     }