/usr/share/perl5/XML/ is in libxml-perl 0.08-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/XML/ESISParser.pm
/usr/share/perl5/XML/Handler/
/usr/share/perl5/XML/Handler/CanonXMLWriter.pm
/usr/share/perl5/XML/Handler/Sample.pm
/usr/share/perl5/XML/Handler/Subs.pm
/usr/share/perl5/XML/Handler/XMLWriter.pm
/usr/share/perl5/XML/Parser/
/usr/share/perl5/XML/Parser/PerlSAX.pm
/usr/share/perl5/XML/PatAct/
/usr/share/perl5/XML/PatAct/ActionTempl.pm
/usr/share/perl5/XML/PatAct/Amsterdam.pm
/usr/share/perl5/XML/PatAct/MatchName.pm
/usr/share/perl5/XML/PatAct/PatternTempl.pm
/usr/share/perl5/XML/PatAct/ToObjects.pm
/usr/share/perl5/XML/Perl2SAX.pm
/usr/share/perl5/XML/SAX2Perl.pm