gnumeric 1.12.22
gnumeric 1.12.22

Fixes Homebrew/homebrew#39764.

Closes #72.

Signed-off-by: Misty De Meo <85d6b3741948526aebc363d97f74b6575b2cc027@gmail.com>

UniqMartin/homebrew-x11,BrewTestBot/homebrew-x11,princeofdarkness76/homebrew-x11