/usr/share/perl5/PDF/API2/Basic/ is in libpdf-api2-perl 2.020-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/PDF/API2/Basic/PDF/
/usr/share/perl5/PDF/API2/Basic/PDF/Array.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Bool.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Dict.pm
/usr/share/perl5/PDF/API2/Basic/PDF/File.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Filter/
/usr/share/perl5/PDF/API2/Basic/PDF/Filter.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Filter/ASCII85Decode.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Filter/ASCIIHexDecode.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Filter/FlateDecode.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Filter/LZWDecode.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Filter/RunLengthDecode.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Literal.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Name.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Null.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Number.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Objind.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Page.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Pages.pm
/usr/share/perl5/PDF/API2/Basic/PDF/String.pm
/usr/share/perl5/PDF/API2/Basic/PDF/Utils.pm