chore: Bump Rust version to 1.80 (#15186)

Release Notes:

- N/A

crates/fuzzy/src/matcher.rs

@@ -404,7 +404,12 @@ mod tests {
 
     #[test]
     fn test_match_multibyte_path_entries() {
-        let paths = vec!["aαbβ/cγdδ", "αβγδ/bcde", "c1️⃣2️⃣3️⃣/d4️⃣5️⃣6️⃣/e7️⃣8️⃣9️⃣/f", "/d/🆒/h"];
+        let paths = vec![
+            "aαbβ/cγdδ",
+            "αβγδ/bcde",
+            "c1️⃣2️⃣3️⃣/d4️⃣5️⃣6️⃣/e7️⃣8️⃣9️⃣/f",
+            "/d/🆒/h",
+        ];
         assert_eq!("1️⃣".len(), 7);
         assert_eq!(
             match_single_path_query("bcd", false, &paths),

crates/fuzzy/src/paths.rs

@@ -120,7 +120,7 @@ pub fn match_fixed_path_set(
             worktree_id,
             positions: Vec::new(),
             path: Arc::from(candidate.path),
-            path_prefix: Arc::from(""),
+            path_prefix: Arc::default(),
             distance_to_relative_ancestor: usize::MAX,
         },
     );