Issue #3487488 by kim.pepper, mondrake, dakwamine, smustgrave: ExtensionMimeTypeGuesser::guessMimeType must support file names with "0" (zero) in the extension parts like foo.0.zip
mentioned in commit 0475cecc
mentioned in commit e539d9bf
mentioned in commit 5c12effc
mentioned in commit bc5e491c
mentioned in commit d83ba02d