Format regression tests with rustfmt

dtolnay · dtolnay · commit 4a0be88b5ac6 · 2024-03-23T20:24:22.000-07:00
diff --git a/tests/regression/issue520.rs b/tests/regression/issue520.rs
@@ -1,6 +1,6 @@
 #![allow(clippy::float_cmp)]
 
-use serde_derive::{Serialize, Deserialize};
+use serde_derive::{Deserialize, Serialize};
 
 #[derive(Serialize, Deserialize, Debug)]
 #[serde(tag = "type", content = "data")]
