/usr/share/vala-0.14/vapi/libsexy.deps is in valac-0.14 0.14.2-2ubuntu2.
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 7
gio-2.0 gtk+-2.0 atk cairo gdk-pixbuf-2.0 gdk-2.0 pango