File scan detected a file that doesn’t match repository

/wp-content/plugins/stop-spammer-registrations-plugin/data/.sfs_debug_output.txt

A file scan detected this file in “Stop Spammers” version “2021.20” has been modified from the file that is distributed by www.remarpro.com for this version.
I didn’t change anything in this file.
Did you make a change to it and not update the release?

I asked Wordfence to show the differences between the current file installed with the plugin and the one on the repository but it couldn’t fetch a core WordPress file from the Wordfence API.