Why in Spring Integration 7.0.x SftpPersistentAcceptOnceFileListFilter method fileName is changed to return longFilename?
eg.: for file name on SFTP server: FILENAME.txt and prefix 'prefix_' , in METADATA_STORE we have record:
prefix_-rwxrwxrwx 1 1000 1000 346 Mar 11 2026 FILENAME.txt
According to Remote Persistent File List Filters docs, method should fetch directory plus simple file name.
