patch 8.2.3816: compiler warning for posible loss of data on MS-Windows

Problem:    Compiler warning for posible loss of data on MS-Windows.
Solution:   Add type cast. (Mike Williams, closes #9349)
diff --git a/src/version.c b/src/version.c
index 7029134..1b83685 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3816,
+/**/
     3815,
 /**/
     3814,