fs: fix linter issue

PR-URL: nodejs#55353
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Chemi Atlow <[email protected]>
Reviewed-By: Yagiz Nizipli <[email protected]>

Author: aduh95

lib/internal/fs/utils.js

@@ -723,7 +723,7 @@ const validatePath = hideStackFrames((path, propName = 'path', options) => {
 
   const pathIsString = typeof path === 'string';
   const pathIsUint8Array = isUint8Array(path);
-  if (options && options.expectFile) {
+  if (options?.expectFile) {
     const lastCharacter = path[path.length - 1];
     if (
       lastCharacter === '/' || lastCharacter === 47 ||

test/sequential/test-fs-path-dir.js

@@ -77,7 +77,7 @@ function checkPromiseFn(promiseFn, p, args, fail) {
       console.log(failMsg, err);
       throw err;
     });
-    if (r && r.close) r.close();
+    r?.close?.();
   } else {
     assert.rejects(
       promiseFn(p, ...args), {