Your bug report

#35600: 27.0.50; uncomment-region fails correctly to reverse the action of comment-region.

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 35600@debbugs.gnu.org.

-- 
35600: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=35600
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