patch 9.0.0854: no proper test for what 9.0.0846 fixes

Problem:    No proper test for what 9.0.0846 fixes.
Solution:   Run test in a terminal so that the hit-enter prompt can show up.
            (closes #11523)
diff --git a/src/version.c b/src/version.c
index 3b22d4e..a759a28 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    854,
+/**/
     853,
 /**/
     852,