patch 8.1.0396: another compiler warning on 64-bit MS-Windows

Problem:    Another compiler warning on 64-bit MS-Windows.
Solution:   Add type cast. (Mike Williams)
diff --git a/src/version.c b/src/version.c
index 7b6b07f..d207e94 100644
--- a/src/version.c
+++ b/src/version.c
@@ -795,6 +795,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    396,
+/**/
     395,
 /**/
     394,