patch 8.2.2672: Vim9: cannot use :lockvar and :unlockvar in compiled script

Problem:    Vim9: cannot use :lockvar and :unlockvar in compiled script.
Solution:   Implement locking support.
diff --git a/src/version.c b/src/version.c
index 1937de1..602fdb6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2672,
+/**/
     2671,
 /**/
     2670,