Don't use archive for 8.4.1

Author: joehoyle

windows_build.rs

@@ -207,8 +207,10 @@ impl DevelPack {
             Ok(devpack_path)
         }
 
+        let is_archive = if version == "8.4.1" { false } else { true };
+
         download(&zip_name, false)
-            .or_else(|_| download(&zip_name, true))
+            .or_else(|_| download(&zip_name, is_archive))
             .map(DevelPack)
     }