patch 8.2.1437: Vim9: 'statusline' is evaluated using Vim9 script syntax

Problem:    Vim9: 'statusline' is evaluated using Vim9 script syntax.
Solution:   Always use legacy script syntax.
diff --git a/src/version.c b/src/version.c
index d4b0afa..7fcd9cb 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1437,
+/**/
     1436,
 /**/
     1435,