patch 8.2.3705: cannot pass a lambda name to function() or funcref()

Problem:    Cannot pass a lambda name to function() or funcref(). (Yegappan
            Lakshmanan)
Solution:   Handle a lambda name differently.
diff --git a/src/version.c b/src/version.c
index 32efc5c..570cd21 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3705,
+/**/
     3704,
 /**/
     3703,