fix: check falsy instead of explicit check

Author: efekrskl

lib/internal/fs/recursive_watch.js

@@ -229,7 +229,7 @@ class FSWatcher extends EventEmitter {
         this.#watchFolder(filename);
       }
     } catch (error) {
-      if (this.#options.throwIfNoEntry !== false && error.code === 'ENOENT') {
+      if (!this.#options.throwIfNoEntry && error.code === 'ENOENT') {
         error.filename = filename;
         throw error;
       }