chore: Fix warnings for Rust 1.89 (#32378)

Closes #ISSUE

Release Notes:

- N/A

crates/editor/src/display_map/fold_map.rs

@@ -357,7 +357,7 @@ impl FoldMap {
         &mut self,
         inlay_snapshot: InlaySnapshot,
         edits: Vec<InlayEdit>,
-    ) -> (FoldMapWriter, FoldSnapshot, Vec<FoldEdit>) {
+    ) -> (FoldMapWriter<'_>, FoldSnapshot, Vec<FoldEdit>) {
         let (snapshot, edits) = self.read(inlay_snapshot, edits);
         (FoldMapWriter(self), snapshot, edits)
     }
@@ -730,7 +730,7 @@ impl FoldSnapshot {
         (line_end - line_start) as u32
     }
 
-    pub fn row_infos(&self, start_row: u32) -> FoldRows {
+    pub fn row_infos(&self, start_row: u32) -> FoldRows<'_> {
         if start_row > self.transforms.summary().output.lines.row {
             panic!("invalid display row {}", start_row);
         }