* fix: skipping checking active volumes with the same number of files at the moment https://github.com/seaweedfs/seaweedfs/issues/4140 * refactor with comments https://github.com/seaweedfs/seaweedfs/issues/4140 * add TestShouldSkipVolume --------- Co-authored-by: Konstantin Lebedev <9497591+kmlebedev@users.noreply.github.co>