patch 8.2.3682: Vim9: assigning to a script variable drops the type

Problem:    Vim9: assigning to a script variable drops the required type.
Solution:   Lookup the type of the variable and use it. (closes #9219)
diff --git a/src/version.c b/src/version.c
index 532b59e..f328f83 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3682,
+/**/
     3681,
 /**/
     3680,