Reformat `use` declarations.

The previous commit updated `rustfmt.toml` appropriately. This commit is
the outcome of running `x fmt --all` with the new formatting options.

1 files changed, 2 insertions, 2 deletions

diff --git a/library/alloc/src/sync/tests.rs b/library/alloc/src/sync/tests.rs
index 1b123aa58f2..d6b3de87577 100644
--- a/library/alloc/src/sync/tests.rs
+++ b/library/alloc/src/sync/tests.rs
@@ -1,5 +1,3 @@
-use super::*;
-
 use std::clone::Clone;
 use std::mem::MaybeUninit;
 use std::option::Option::None;
@@ -9,6 +7,8 @@ use std::sync::mpsc::channel;
 use std::sync::Mutex;
 use std::thread;
 
+use super::*;
+
 struct Canary(*mut AtomicUsize);
 
 impl Drop for Canary {