patch 9.0.1243: :setglobal cannot use script-local function for "expr" option

Problem:    :setglobal cannot use script-local function for "expr" option.
Solution:   Use the pointer to the option value properly. (closes #11883)
diff --git a/src/version.c b/src/version.c
index 5c59444..47052dd 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1243,
+/**/
     1242,
 /**/
     1241,