apply standard formatting

actix-http/src/config.rs

@@ -132,15 +132,15 @@ impl ServiceConfig {
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use crate::{date::DATE_VALUE_LENGTH, notify_on_drop};
-
     use actix_rt::{
         task::yield_now,
         time::{sleep, sleep_until},
     };
     use memchr::memmem;
 
+    use super::*;
+    use crate::{date::DATE_VALUE_LENGTH, notify_on_drop};
+
     #[actix_rt::test]
     async fn test_date_service_update() {
         let settings =