patch 7.4.2085

Problem:    Digraph tests fails on some systems.
Solution:   Run it separately and set 'encoding' early.

src/version.c

@@ -758,6 +758,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2085,
 /**/
     2084,
 /**/