patch 7.4.2242

Problem:    Timer test sometimes fails.
Solution:   Increase the maximum time for callback timer test.

src/version.c

@@ -763,6 +763,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2242,
 /**/
     2241,
 /**/