Re-introduce auto-height in editor2 (#3471)

Release Notes:

- N/A

crates/file_finder2/src/file_finder.rs

@@ -1256,7 +1256,7 @@ mod tests {
         //
         // TODO: without closing, the opened items do not propagate their history changes for some reason
         // it does work in real app though, only tests do not propagate.
-        workspace.update(cx, |_, cx| dbg!(cx.focused()));
+        workspace.update(cx, |_, cx| cx.focused());
 
         let initial_history = open_close_queried_buffer("fir", 1, "first.rs", &workspace, cx).await;
         assert!(