Update Ukrainian transliteration

* lisp/language/cyril-util.el (standard-display-cyrillic-translit):
Add missing letter "ґ"; tweak letter "г".  (Bug#41683)
1 job for emacs-27 in 25 minutes and 17 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
failed #6236
test-all

00:25:17

 
Name Stage Failure
failed
test-all Test
  ELC      org/ol-w3m.elc
ELC org/ol.elc
ELC org/org-agenda.elc
ELC org/org-archive.elc
ELC org/org-attach-git.elc
ELC org/org-attach.elc
ELC org/org-capture.elc
ELC org/org-clock.elc
ERROR: Job failed: exit code 137