/usr/lib/perl5/Template/Plugin/ is in libtemplate-perl 2.24-1.1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/perl5/Template/Plugin/Assert.pm
/usr/lib/perl5/Template/Plugin/CGI.pm
/usr/lib/perl5/Template/Plugin/Datafile.pm
/usr/lib/perl5/Template/Plugin/Date.pm
/usr/lib/perl5/Template/Plugin/Directory.pm
/usr/lib/perl5/Template/Plugin/Dumper.pm
/usr/lib/perl5/Template/Plugin/File.pm
/usr/lib/perl5/Template/Plugin/Filter.pm
/usr/lib/perl5/Template/Plugin/Format.pm
/usr/lib/perl5/Template/Plugin/HTML.pm
/usr/lib/perl5/Template/Plugin/Image.pm
/usr/lib/perl5/Template/Plugin/Iterator.pm
/usr/lib/perl5/Template/Plugin/Math.pm
/usr/lib/perl5/Template/Plugin/Pod.pm
/usr/lib/perl5/Template/Plugin/Procedural.pm
/usr/lib/perl5/Template/Plugin/Scalar.pm
/usr/lib/perl5/Template/Plugin/String.pm
/usr/lib/perl5/Template/Plugin/Table.pm
/usr/lib/perl5/Template/Plugin/URL.pm
/usr/lib/perl5/Template/Plugin/View.pm
/usr/lib/perl5/Template/Plugin/Wrap.pm