[PATCH] rust: re-order exports to fix rustfmt

[Tudor Gheorghiu]

In the recent rust-6.12 tag merge at 570172569238, the rbtree export was
added after the sizes export, thus breaking rustfmt's alphabetical
export ordering rules.

Signed-off-by: Tudor Gheorghiu <tudor.reda@xxxxxxxxx>
---
 rust/kernel/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs
index 22a3bfa5a9e9..b5f4b3ce6b48 100644
--- a/rust/kernel/lib.rs
+++ b/rust/kernel/lib.rs
@@ -44,8 +44,8 @@
 pub mod page;
 pub mod prelude;
 pub mod print;
-pub mod sizes;
 pub mod rbtree;
+pub mod sizes;
 mod static_assert;
 #[doc(hidden)]
 pub mod std_vendor;
-- 
2.43.0