patch 8.2.1121: command completion not working after ++arg

Problem:    Command completion not working after ++arg.
Solution:   Move skipping up. (Christian Brabandt, closes #6382)
diff --git a/src/version.c b/src/version.c
index c13c6e6..de98479 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1121,
+/**/
     1120,
 /**/
     1119,