Add Ukrainian [skip ci]

issue11449
review413281003

setup.py

@@ -131,6 +131,7 @@ setup(name=name,
         'Natural Language :: Slovenian',
         'Natural Language :: Spanish',
         'Natural Language :: Turkish',
+        'Natural Language :: Ukrainian',
         'Operating System :: OS Independent',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.7',