patch 8.2.1016: Vim9: test fails when channel feature is missing

Problem:    Vim9: test fails when channel feature is missing.
Solution:   Process an :if command when skipping
diff --git a/src/version.c b/src/version.c
index 8b5ad4e..2842859 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1016,
+/**/
     1015,
 /**/
     1014,