patch 8.2.1694: compiler warning for loss if data

Problem:    Compiler warning for loss if data.
Solution:   Add typecast.
diff --git a/src/version.c b/src/version.c
index dab2bd8..c3efafd 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1694,
+/**/
     1693,
 /**/
     1692,