patch 8.2.1733: Vim9: memory leaks when using nested function

Problem:    Vim9: memory leaks when using nested function.
Solution:   Free function when compilation fails.
diff --git a/src/version.c b/src/version.c
index e3d61eb..033a34b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1733,
+/**/
     1732,
 /**/
     1731,