WIP: Start on updating file handles

Co-Authored-By: Max Brunsfeld <max@zed.dev>
Co-Authored-By: Nathan Sobo <nathan@zed.dev>

zed/src/editor/buffer/mod.rs

@@ -429,7 +429,7 @@ impl Buffer {
         }
     }
 
-    pub fn path(&self) -> Option<&Arc<Path>> {
+    pub fn path(&self) -> Option<Arc<Path>> {
         self.file.as_ref().map(|file| file.path())
     }