updated for version 7.3.650

Problem:    Completion after ":help \{-" gives an error message and messes up
            the command line.
Solution:   Cancel the tag search if the pattern can't be compiled. (Yasuhiro
            Matsumoto)

src/version.c

@@ -719,6 +719,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    650,
 /**/
     649,
 /**/