fixup parser

Signed-off-by: Yaroslav Bolyukin <[email protected]>

Author: CertainLach

crates/jrsonnet-parser/src/expr.rs

@@ -1,4 +1,4 @@
-use gc::{Finalize, Trace, unsafe_empty_trace};
+use gc::{unsafe_empty_trace, Finalize, Trace};
 use jrsonnet_interner::IStr;
 #[cfg(feature = "deserialize")]
 use serde::Deserialize;