/usr/share/perl5/ is in dh-make-perl 0.80-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/DhMakePerl.pm
/usr/share/perl5/DhMakePerl/
/usr/share/perl5/DhMakePerl/Command/
/usr/share/perl5/DhMakePerl/Command/help.pm
/usr/share/perl5/DhMakePerl/Command/refresh_cache.pm
/usr/share/perl5/DhMakePerl/Command/dump_config.pm
/usr/share/perl5/DhMakePerl/Command/locate.pm
/usr/share/perl5/DhMakePerl/Command/Packaging.pm
/usr/share/perl5/DhMakePerl/Command/make.pm
/usr/share/perl5/DhMakePerl/Command/refresh.pm
/usr/share/perl5/DhMakePerl/Config.pm
/usr/share/perl5/DhMakePerl/PodParser.pm
/usr/share/perl5/DhMakePerl/Utils.pm
/usr/share/perl5/Debian/
/usr/share/perl5/Debian/DpkgLists.pm
/usr/share/perl5/Debian/Control.pm
/usr/share/perl5/Debian/Control/
/usr/share/perl5/Debian/Control/FromCPAN.pm
/usr/share/perl5/Debian/Control/Stanza.pm
/usr/share/perl5/Debian/Control/Stanza/
/usr/share/perl5/Debian/Control/Stanza/Binary.pm
/usr/share/perl5/Debian/Control/Stanza/Source.pm
/usr/share/perl5/Debian/Control/Stanza/CommaSeparated.pm
/usr/share/perl5/Debian/WNPP/
/usr/share/perl5/Debian/WNPP/Query.pm
/usr/share/perl5/Debian/WNPP/Bug.pm
/usr/share/perl5/Debian/Dependency.pm
/usr/share/perl5/Debian/Dependencies.pm
/usr/share/perl5/Debian/AptContents.pm
/usr/share/perl5/Debian/Rules.pm