patch 8.0.1234: MS-Windows: composing chars are not shown properly

Problem:    MS-Windows: composing characters are not shown properly.
Solution:   Pass base character and composing characters to the renderer at
            once. (Ken Takata, closes #2206)
diff --git a/src/version.c b/src/version.c
index d6b3209..24557e3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1234,
+/**/
     1233,
 /**/
     1232,