patch 8.1.2085: MS-Windows: draw error moving cursor over double-cell char

Problem:    MS-Windows: draw error moving cursor over double-cell character.
Solution:   Move the cursor to the left edge if needed. (Nobuhiro Takasaki,
            closes #4986)

src/version.c

@@ -757,6 +757,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2085,
 /**/
     2084,
 /**/