patch 8.2.3146: Vim9: line number wrong for :execute argument

Problem:    Vim9: line number wrong for :execute argument.
Solution:   Use the line number of the :execute command itself. (closes #8537)
diff --git a/src/version.c b/src/version.c
index 82d2d1f..8e1d88e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -756,6 +756,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3146,
+/**/
     3145,
 /**/
     3144,