adding allow-none introspection metadata to pango_matrix_transform_rectangle
adding allow-none introspection metadata to pango_matrix_transform_rectangle

Distrotech/pango,danny-ku/pango,danny-ku/pango,kari-lentz/alpha-pango,Distrotech/pango,Distrotech/pango,kari-lentz/alpha-pango,danny-ku/pango,kari-lentz/alpha-pango,kari-lentz/alpha-pango