[opensuse-factory] Update deps for texlive-biber

Hello, I recently installed a fresh copy of Tumbleweed and tried to compile a TeX document that contains a bibliography, for which I need to use the `texlive-biber` package. Apparently, after some investigation I found out that the new version of this package now requires the `perl-File-Slurper` package to function properly - even trying to determine the package version from the command line fails because the package can't be found. How can I inform the package maintainer that the new dependency needs to be added? Regards, Chris