patch 8.2.0731: Vim9: parsing declarations continues after :finish

Problem:    Vim9: parsing declarations continues after :finish.
Solution:   Bail out when encountering :finish.
diff --git a/src/version.c b/src/version.c
index d89763b..efb3c31 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    731,
+/**/
     730,
 /**/
     729,