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)

src/version.c

@@ -757,6 +757,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3682,
 /**/
     3681,
 /**/