Merge pull request #19704 from Veykril/push-wrvznvvpvtvp

Add expression fill mode variant for filling with underscore expressions

crates/hir-def/src/nameres/mod_resolution.rs

@@ -86,7 +86,7 @@ impl ModDir {
                 let dir_path = if root_dir_owner {
                     DirPath::empty()
                 } else {
-                    DirPath::new(format!("{}/", name))
+                    DirPath::new(format!("{name}/"))
                 };
                 if let Some(mod_dir) = self.child(dir_path, !root_dir_owner) {
                     return Ok((