/usr/share/perl5/Test/Valgrind/ is in libtest-valgrind-perl 1.14-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Test/Valgrind/Action/
/usr/share/perl5/Test/Valgrind/Action.pm
/usr/share/perl5/Test/Valgrind/Action/Captor.pm
/usr/share/perl5/Test/Valgrind/Action/Suppressions.pm
/usr/share/perl5/Test/Valgrind/Action/Test.pm
/usr/share/perl5/Test/Valgrind/Carp.pm
/usr/share/perl5/Test/Valgrind/Command/
/usr/share/perl5/Test/Valgrind/Command.pm
/usr/share/perl5/Test/Valgrind/Command/Aggregate.pm
/usr/share/perl5/Test/Valgrind/Command/Perl.pm
/usr/share/perl5/Test/Valgrind/Command/PerlScript.pm
/usr/share/perl5/Test/Valgrind/Component.pm
/usr/share/perl5/Test/Valgrind/Parser/
/usr/share/perl5/Test/Valgrind/Parser.pm
/usr/share/perl5/Test/Valgrind/Parser/Suppressions/
/usr/share/perl5/Test/Valgrind/Parser/Suppressions/Text.pm
/usr/share/perl5/Test/Valgrind/Parser/Text.pm
/usr/share/perl5/Test/Valgrind/Parser/XML/
/usr/share/perl5/Test/Valgrind/Parser/XML.pm
/usr/share/perl5/Test/Valgrind/Parser/XML/Twig.pm
/usr/share/perl5/Test/Valgrind/Report.pm
/usr/share/perl5/Test/Valgrind/Session.pm
/usr/share/perl5/Test/Valgrind/Suppressions.pm
/usr/share/perl5/Test/Valgrind/Tool/
/usr/share/perl5/Test/Valgrind/Tool.pm
/usr/share/perl5/Test/Valgrind/Tool/memcheck.pm