patch 7.4.2287

Problem:    The callback passed to ch_sendraw() is not used.
Solution:   Pass the read part, not the send part. (haya14busa, closes #1019)

src/version.c

@@ -763,6 +763,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2287,
 /**/
     2286,
 /**/