patch 8.2.2440: documentation based on patches is outdated
Problem: Documentation based on patches is outdated.
Solution: Add changes to documentation in a patch.
diff --git a/runtime/doc/hangulin.txt b/runtime/doc/hangulin.txt
index 759cf11..9357bc8 100644
--- a/runtime/doc/hangulin.txt
+++ b/runtime/doc/hangulin.txt
@@ -8,7 +8,7 @@
XIM (X Input Method). Since it didn't work well and was not maintained it was
removed in Vim 8.1.2327.
-If you want this hangul input mehod you can go back to Vim 8.1.2326 or
+If you want this hangul input method you can go back to Vim 8.1.2326 or
earlier. If you think this code is still useful and want to maintain it, make
a patch to add it back. However, making it work with UTF-8 encoding would be
best.