/usr/share/perl5/Wiki/Toolkit/ is in libwiki-toolkit-perl 0.79-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Wiki/Toolkit/Extending.pod
/usr/share/perl5/Wiki/Toolkit/Feed/
/usr/share/perl5/Wiki/Toolkit/Feed/Atom.pm
/usr/share/perl5/Wiki/Toolkit/Feed/Listing.pm
/usr/share/perl5/Wiki/Toolkit/Feed/RSS.pm
/usr/share/perl5/Wiki/Toolkit/Formatter/
/usr/share/perl5/Wiki/Toolkit/Formatter/Default.pm
/usr/share/perl5/Wiki/Toolkit/Formatter/Multiple.pm
/usr/share/perl5/Wiki/Toolkit/Formatter/WikiLinkFormatterParent.pm
/usr/share/perl5/Wiki/Toolkit/Plugin.pm
/usr/share/perl5/Wiki/Toolkit/Search/
/usr/share/perl5/Wiki/Toolkit/Search/Base.pm
/usr/share/perl5/Wiki/Toolkit/Search/DBIxFTS.pm
/usr/share/perl5/Wiki/Toolkit/Search/Plucene.pm
/usr/share/perl5/Wiki/Toolkit/Search/SII.pm
/usr/share/perl5/Wiki/Toolkit/Setup/
/usr/share/perl5/Wiki/Toolkit/Setup/DBIxFTSMySQL.pm
/usr/share/perl5/Wiki/Toolkit/Setup/Database.pm
/usr/share/perl5/Wiki/Toolkit/Setup/MySQL.pm
/usr/share/perl5/Wiki/Toolkit/Setup/Pg.pm
/usr/share/perl5/Wiki/Toolkit/Setup/SII.pm
/usr/share/perl5/Wiki/Toolkit/Setup/SQLite.pm
/usr/share/perl5/Wiki/Toolkit/Store/
/usr/share/perl5/Wiki/Toolkit/Store/Database.pm
/usr/share/perl5/Wiki/Toolkit/Store/MySQL.pm
/usr/share/perl5/Wiki/Toolkit/Store/Pg.pm
/usr/share/perl5/Wiki/Toolkit/Store/SQLite.pm
/usr/share/perl5/Wiki/Toolkit/TestConfig/
/usr/share/perl5/Wiki/Toolkit/TestConfig.pm
/usr/share/perl5/Wiki/Toolkit/TestConfig/Utilities.pm
/usr/share/perl5/Wiki/Toolkit/TestLib.pm