/usr/share/perl5/ is in libmoosex-aliases-perl 0.10-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/MooseX/
/usr/share/perl5/MooseX/Aliases.pm
/usr/share/perl5/MooseX/Aliases/
/usr/share/perl5/MooseX/Aliases/Meta/
/usr/share/perl5/MooseX/Aliases/Meta/Trait/
/usr/share/perl5/MooseX/Aliases/Meta/Trait/Constructor.pm
/usr/share/perl5/MooseX/Aliases/Meta/Trait/Role.pm
/usr/share/perl5/MooseX/Aliases/Meta/Trait/Class.pm
/usr/share/perl5/MooseX/Aliases/Meta/Trait/Attribute.pm
/usr/share/perl5/MooseX/Aliases/Meta/Trait/Role/
/usr/share/perl5/MooseX/Aliases/Meta/Trait/Role/ApplicationToRole.pm
/usr/share/perl5/MooseX/Aliases/Meta/Trait/Role/ApplicationToClass.pm
/usr/share/perl5/MooseX/Aliases/Meta/Trait/Role/Composite.pm
/usr/share/perl5/MooseX/Aliases/Meta/Trait/Method.pm