fix some things

Author: lqd

compiler/rustc_index/Cargo.toml

@@ -5,10 +5,10 @@ edition = "2024"
 
 [dependencies]
 # tidy-alphabetical-start
+itertools = "0.12"
 rustc_index_macros = { path = "../rustc_index_macros" }
 rustc_macros = { path = "../rustc_macros", optional = true }
 rustc_serialize = { path = "../rustc_serialize", optional = true }
-itertools = "0.12"
 smallvec = "1.8.1"
 # tidy-alphabetical-end