patch 8.2.1431: Vim9: no error for white space before comma in dict

Problem:    Vim9: no error for white space before comma in dict.
Solution:   Check for extra white space. (closes #6674)
diff --git a/src/version.c b/src/version.c
index 7bafa94..06fce6e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1431,
+/**/
     1430,
 /**/
     1429,