Merge pull request #21771 from Wilfred/watch_dirs_recursively

fix: File watcher should watch directories recursively

Author: Veykril

src/tools/rust-analyzer/crates/vfs-notify/src/lib.rs

@@ -324,7 +324,7 @@ impl NotifyActor {
 
     fn watch(&mut self, path: &Path) {
         if let Some((watcher, _)) = &mut self.watcher {
-            log_notify_error(watcher.watch(path, RecursiveMode::NonRecursive));
+            log_notify_error(watcher.watch(path, RecursiveMode::Recursive));
         }
     }