[Rust] More cleanup regarding `BnString`

- Removed `to_string` shortcut from `BnString`.
- Misc formatting

1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/warp/src/cache.rs b/plugins/warp/src/cache.rs
index 8c82c687..7219b547 100644
--- a/plugins/warp/src/cache.rs
+++ b/plugins/warp/src/cache.rs
@@ -439,7 +439,7 @@ pub struct TypeRefID(u64);
 impl From<&BNNamedTypeReference> for TypeRefID {
     fn from(value: &BNNamedTypeReference) -> Self {
         let mut hasher = DefaultHasher::new();
-        hasher.write(value.id().to_bytes());
+        hasher.write(value.id().as_bytes());
         Self(hasher.finish())
     }
 }