Don't put hermit rwlocks in a box.

mkroening · mkroening · commit cc90e486567d · 2021-06-18T13:52:13.000+02:00
Hermit rwlocks are movable.
diff --git a/library/std/src/sys/hermit/rwlock.rs b/library/std/src/sys/hermit/rwlock.rs
@@ -8,7 +8,7 @@ pub struct RWLock {
     state: UnsafeCell<State>,
 }
 
-pub type MovableRWLock = Box<RWLock>;
+pub type MovableRWLock = RWLock;
 
 enum State {
     Unlocked,

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@ pub struct RWLock {`
`8`	`8`	`state: UnsafeCell<State>,`
`9`	`9`	`}`
`10`	`10`
`11`		`-pub type MovableRWLock = Box<RWLock>;`
	`11`	`+pub type MovableRWLock = RWLock;`
`12`	`12`
`13`	`13`	`enum State {`
`14`	`14`	`Unlocked,`