fix whitespace in the imports in trace.rs

embassy-executor/src/raw/trace.rs

@@ -81,12 +81,13 @@
 
 #![allow(unused)]
 
-use crate::raw::{SyncExecutor, TaskHeader, TaskRef, TaskTracker};
-
 use core::cell::UnsafeCell;
 use core::sync::atomic::{AtomicUsize, Ordering};
+
 use rtos_trace::TaskInfo;
 
+use crate::raw::{SyncExecutor, TaskHeader, TaskRef, TaskTracker};
+
 /// Global task tracker instance
 ///
 /// This static provides access to the global task tracker which maintains