patch 8.2.3758: options that take a function insufficiently tested

Problem:    Options that take a function insufficiently tested.
Solution:   Add additional tests and enhance existing tests. (Yegappan
            Lakshmanan, closes #9298)
diff --git a/src/version.c b/src/version.c
index ccd3cf4..6d58175 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3758,
+/**/
     3757,
 /**/
     3756,