patch 8.2.2882: Vim9: memory leak when lambda has an error

Problem:    Vim9: memory leak when lambda has an error.
Solution:   Free the list of argument types on failure.
diff --git a/src/version.c b/src/version.c
index 7fb1401..378e846 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2882,
+/**/
     2881,
 /**/
     2880,