patch 8.2.2394: Vim9: min() and max() return type is "any"

Problem:    Vim9: min() and max() return type is "any".
Solution:   Use return type "number". (closes #7728)

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2394,
 /**/
     2393,
 /**/