Lint clean traversal.rs

Summary:
Summary
================================
### Changes in `traversal.rs` file
The diff makes a change in the `traversal.rs` file in the `edenfs-commands` directory. The change replaces the manual modulo operation with the `is_multiple_of` method.

Reviewed By: akushner

Differential Revision: D83885957

fbshipit-source-id: d75749260c9f44cb54ac5cf7538fa81d38f0a335

Author: giorgidze

eden/fs/cli_rs/edenfs-commands/src/debug/bench/traversal.rs

@@ -99,14 +99,14 @@ impl InProgressTraversal {
     fn add_file(&mut self, path: PathBuf) {
         self.file_count += 1;
         self.file_paths.push(path);
-        if (self.file_count + self.dir_count) % 1000 == 0 {
+        if (self.file_count + self.dir_count).is_multiple_of(1000) {
             self.update_progress();
         }
     }
 
     fn add_dir(&mut self) {
         self.dir_count += 1;
-        if (self.file_count + self.dir_count) % 1000 == 0 {
+        if (self.file_count + self.dir_count).is_multiple_of(1000) {
             self.update_progress();
         }
     }