patch 8.2.0139: MS-Windows: default for IME is inconsistent

Problem:    MS-Windows: default for IME is inconsistent.
Solution:   Also make IME default enabled with MVC. (Ken Takata, closes #5508)
diff --git a/src/version.c b/src/version.c
index ec77e87..8e527b8 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    139,
+/**/
     138,
 /**/
     137,