bpo-29456: Fix bugs in unicodedata.normalize: u1176, u11a7 and u11c3 (GH-1958)


Hangul composition check boundaries are wrong for the second character
([0x1161, 0x1176) instead of [0x1161, 0x1176]) and third character ((0x11A7, 0x11C3)
instead of [0x11A7, 0x11C3]).
(cherry picked from commit d134809cd3764c6a634eab7bb8995e3e2eff14d5)

Co-authored-by: Wonsup Yoon <pusnow@me.com>
diff --git a/Misc/ACKS b/Misc/ACKS
index 7234c0a..b1e4ec6 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1791,6 +1791,7 @@
 EungJun Yi
 Bob Yodlowski
 Danny Yoo
+Wonsup Yoon
 Rory Yorke
 George Yoshida
 Kazuhiro Yoshida