Fix GetGlyphRangesKorean() end-range to end at 0xD7A3 (instead of 0xD79D). (#348, #3217)

https://en.wikipedia.org/wiki/Hangul_Syllables
diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt
index ebd6f73..6730d29 100644
--- a/docs/CHANGELOG.txt
+++ b/docs/CHANGELOG.txt
@@ -50,6 +50,7 @@
   Set to 0.0f (default) to always make a close button appear on hover (same as Chrome, VS).
   Set to FLT_MAX to only display a close button when selected (merely hovering is not enough).
   Set to an intermediary value to toggle behavior based on width (same as Firefox).
+- Fix GetGlyphRangesKorean() end-range to end at 0xD7A3 (instead of 0xD79D). (#348, #3217) [@marukrap]
 - Metrics: Added a "Settings" section with some details about persistent ini settings.
 - Nav, Menus: Fix vertical wrap-around in menus or popups created with multiple appending calls to
   BeginMenu()/EndMenu() or BeginPopup/EndPopup(). (#3223, #1207) [@rokups]
diff --git a/imgui_draw.cpp b/imgui_draw.cpp
index 1df83d1..f566cbc 100644
--- a/imgui_draw.cpp
+++ b/imgui_draw.cpp
@@ -2340,7 +2340,7 @@
     {
         0x0020, 0x00FF, // Basic Latin + Latin Supplement
         0x3131, 0x3163, // Korean alphabets
-        0xAC00, 0xD79D, // Korean characters
+        0xAC00, 0xD7A3, // Korean characters
         0,
     };
     return &ranges[0];