patch 8.2.0396: cmdexpand.c insufficiently tested

Problem:    Cmdexpand.c insufficiently tested.
Solution:   Add more tests. (Yegappan Lakshmanan, closes #5789)
diff --git a/src/version.c b/src/version.c
index 27aedd5..51ffb8c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    396,
+/**/
     395,
 /**/
     394,