dev-perl/Pango: Bump to version 1.227.0

dev-perl/Pango: Bump to version 1.227.0

- EAPI6
- Add support for testing under virtual-X11
- Add USE="examples"

NB: and gtk-perl X11 Test dependencies only pulled when both USE="test -minimal" are set,
because "test" being set doesn't necessarily mean you want to pay the price for the
heavy, optional extra stuff. ( And gtk-perl is a bit slow to install )

This way, you can continue using FEATURES="test", but you can save yourself some effort
and still get good test coverage if you have USE="minimal" in your environment

Package-Manager: portage-2.2.27