style: apply cargo fmt workspace-wide

Pure formatting pass from `cargo fmt --all`. No logic changes. Separating
this out so the 1.9 release feature commits that follow show only their
intentional edits.

wfe-valkey/tests/queue.rs

@@ -2,7 +2,9 @@ use wfe_core::queue_suite;
 
 async fn make_provider() -> wfe_valkey::ValkeyQueueProvider {
     let prefix = format!("wfe_test_{}", uuid::Uuid::new_v4().simple());
-    wfe_valkey::ValkeyQueueProvider::new("redis://localhost:6379", &prefix).await.unwrap()
+    wfe_valkey::ValkeyQueueProvider::new("redis://localhost:6379", &prefix)
+        .await
+        .unwrap()
 }
 
 queue_suite!(make_provider);