patch 8.2.2336: Vim9: not possible to extend dictionary with different type

Problem:    Vim9: it is not possible to extend a dictionary with different
            item types.
Solution:   Add extendnew(). (closes #7666)
diff --git a/src/version.c b/src/version.c
index 1832108..d4b5dde 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2336,
+/**/
     2335,
 /**/
     2334,