patch 8.2.3945: Vim9: partial variable argument types are wrong

Problem:    Vim9: partial variable argument types are wrong, leading to a
            crash.
Solution:   When adjusting the argument count also adjust the argument types.
            (closes #9433)

src/version.c

@@ -749,6 +749,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3945,
 /**/
     3944,
 /**/