patch 8.2.1256: Vim9: type wrong after getting dict item in lambda

Problem:    Vim9: type wrong after getting dict item in lambda.
Solution:   Set the type to "any" after enforcing dict type. (closes #6491)
diff --git a/src/version.c b/src/version.c
index 71c164a..ee1e3f4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1256,
+/**/
     1255,
 /**/
     1254,