patch 8.2.1159: Vim9: no error for missing space after a comma

Problem:    Vim9: no error for missing space after a comma.
Solution:   Check for white space.
diff --git a/src/version.c b/src/version.c
index 587f299..1af0262 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1159,
+/**/
     1158,
 /**/
     1157,