patch 8.1.2211: listener callback "added" argument is not the total

Problem:    Listener callback "added" argument is not the total. (Andy
            Massimino)
Solution:   Compute the total. (closes #5105)
diff --git a/src/version.c b/src/version.c
index 0347a68..45c7bc0 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2211,
+/**/
     2210,
 /**/
     2209,