[HB] Use a function template instead of struct template for Null
[HB] Use a function template instead of struct template for Null

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