patch 7.4.1722

Problem:    Crash when calling garbagecollect() after starting a job.
Solution:   Set the copyID on job and channel. (Hirohito Higashi, Ozaki
            Kiichi)

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1722,
 /**/
     1721,
 /**/