Your bug report

#40502: 28.0.50; Hangul Jamo conjoining characters are not composed

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 40502@debbugs.gnu.org.

-- 
40502: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=40502
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems