/usr/share/perl5/Code/TidyAll/Plugin/ is in libcode-tidyall-perl 0.55~dfsg-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Code/TidyAll/Plugin/CSSUnminifier.pm
/usr/share/perl5/Code/TidyAll/Plugin/JSBeautify.pm
/usr/share/perl5/Code/TidyAll/Plugin/JSHint.pm
/usr/share/perl5/Code/TidyAll/Plugin/JSLint.pm
/usr/share/perl5/Code/TidyAll/Plugin/JSON.pm
/usr/share/perl5/Code/TidyAll/Plugin/MasonTidy.pm
/usr/share/perl5/Code/TidyAll/Plugin/PHPCodeSniffer.pm
/usr/share/perl5/Code/TidyAll/Plugin/PerlCritic.pm
/usr/share/perl5/Code/TidyAll/Plugin/PerlTidy.pm
/usr/share/perl5/Code/TidyAll/Plugin/PerlTidySweet.pm
/usr/share/perl5/Code/TidyAll/Plugin/PodChecker.pm
/usr/share/perl5/Code/TidyAll/Plugin/PodSpell.pm
/usr/share/perl5/Code/TidyAll/Plugin/PodTidy.pm
/usr/share/perl5/Code/TidyAll/Plugin/SortLines.pm