patch 8.1.0356: using :s with 'incsearch' prevents CTRL-R CTRL-W

Problem:    Using :s with 'incsearch' prevents CTRL-R CTRL-W. (Boris Staletic)
Solution:   When past the pattern put cursor back in the start position.
            (closes #3413)

src/version.c

@@ -794,6 +794,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    356,
 /**/
     355,
 /**/