/usr/share/perl5/MDOM/Token/Interpolation.pm is in libmakefile-dom-perl 0.006-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | package MDOM::Token::Interpolation;
use strict;
use base 'MDOM::Token';
1;
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