enchant-2: update to 2.2.12

The 2.2.12 version contains a bug fix useful for gspell:
gspell#10
14 jobs for master in 109 minutes and 1 second (queued for 2 seconds)
Status Job ID Name Coverage
  Track
passed #953300
x86_64 gnome-build-meta
track

00:03:18

 
  Build
passed #953303
aarch64 gnome-build-meta
build-aarch64

01:38:08

passed #953302
x86_64 gnome-build-meta
build-i386

00:18:48

passed #953304
ppc64le gnome-build-meta
build-ppc64le

00:14:13

passed #953301
x86_64 gnome-build-meta
build-x86_64

00:24:41

 
  Deploy Config
passed #953305
x86_64 gnome-build-meta
generate-deploy-config

00:01:13

 
  Deploy
failed deploy-flatpak

manual #953311
x86_64 gnome-build-meta allowed to fail manual
iso-installer-x86_64
passed #953312
x86_64 gnome-build-meta
ostree-x86_64

00:06:21

manual #953308
aarch64 gnome-build-meta allowed to fail manual
pinebook-pro-image
manual #953310
aarch64 gnome-build-meta allowed to fail manual
raspberrypi-4-image
manual #953309
aarch64 gnome-build-meta allowed to fail manual
rock64-image
manual #953307
x86_64 gnome-build-meta allowed to fail manual
vm-image-x86_64
 
  Reports
skipped #953313
x86_64 gnome-build-meta
cve_report