[PRQ#76747] Merge Request for mingw-w64-cairomm-1.16

oech3 [1] filed a request to merge mingw-w64-cairomm-1.16 [2] into mingw-w64-cairomm [3]: pkgname has 1.16 while pkgver=1.18.0 [1] https://aur.archlinux.org/account/oech3/ [2] https://aur.archlinux.org/pkgbase/mingw-w64-cairomm-1.16/ [3] https://aur.archlinux.org/pkgbase/mingw-w64-cairomm/