fixup! crypto: FFI bindings for subscribe_to_identity_status_changes

Clippy fixes

bindings/matrix-sdk-ffi/src/room.rs

@@ -600,10 +600,7 @@ impl Room {
                             .into_iter()
                             .map(|change| {
                                 let user_id = change.user_id.to_string();
-                                IdentityStatusChange {
-                                    user_id,
-                                    changed_to: change.changed_to.into(),
-                                }
+                                IdentityStatusChange { user_id, changed_to: change.changed_to }
                             })
                             .collect(),
                     );