patch 8.2.0696: Vim9: nested function does not work properly

Problem:    Vim9: nested function does not work properly
Solution:   Create a function reference.  Check argument count.
diff --git a/src/version.c b/src/version.c
index da1a20f..38755db 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    696,
+/**/
     695,
 /**/
     694,