/usr/share/perl5/Encode/ is in libencode-arabic-perl 14.1-4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Encode/Arabic/
/usr/share/perl5/Encode/Arabic.pm
/usr/share/perl5/Encode/Arabic/ArabTeX/
/usr/share/perl5/Encode/Arabic/ArabTeX.pm
/usr/share/perl5/Encode/Arabic/ArabTeX/RE.pm
/usr/share/perl5/Encode/Arabic/ArabTeX/Verbatim.pm
/usr/share/perl5/Encode/Arabic/ArabTeX/ZDMG/
/usr/share/perl5/Encode/Arabic/ArabTeX/ZDMG.pm
/usr/share/perl5/Encode/Arabic/ArabTeX/ZDMG/RE.pm
/usr/share/perl5/Encode/Arabic/Buckwalter.pm
/usr/share/perl5/Encode/Arabic/CGI.pm
/usr/share/perl5/Encode/Arabic/Exec.pm
/usr/share/perl5/Encode/Arabic/Habash.pm
/usr/share/perl5/Encode/Arabic/Parkinson.pm
/usr/share/perl5/Encode/Mapper.pm