/usr/share/perl5/graphincludes/ is in libdeps-perl 0.13-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/graphincludes/extractor/
/usr/share/perl5/graphincludes/extractor.pm
/usr/share/perl5/graphincludes/extractor/C.pm
/usr/share/perl5/graphincludes/extractor/perl.pm
/usr/share/perl5/graphincludes/graph/
/usr/share/perl5/graphincludes/graph.pm
/usr/share/perl5/graphincludes/graph/grouped.pm
/usr/share/perl5/graphincludes/params.pm
/usr/share/perl5/graphincludes/project/
/usr/share/perl5/graphincludes/project.pm
/usr/share/perl5/graphincludes/project/default.pm
/usr/share/perl5/graphincludes/project/uniqueincludes.pm
/usr/share/perl5/graphincludes/renderer.pm