rust: format ffi files

Ticket: 3836

.github/workflows/builds.yml

@@ -389,7 +389,7 @@ jobs:
       - run: cargo fmt --check
         working-directory: rust/derive
       - run: rustfmt --check rust/src/dns/*.rs rust/src/applayertemplate/*.rs rust/src/asn1/*.rs
-              rust/src/bittorrent_dht/*.rs rust/src/enip/*.rs
+              rust/src/bittorrent_dht/*.rs rust/src/enip/*.rs rust/src/ffi/*.rs
       - name: Check if Cargo.lock.in is up to date
         run: |
           cp rust/Cargo.lock rust/Cargo.lock.in

rust/src/ffi/mod.rs

@@ -17,6 +17,6 @@
 
 //! Module that exposes C bindings to the Suricata Rust library.
 
-pub mod hashing;
 pub mod base64;
+pub mod hashing;
 pub mod strings;