Modify code style as per comments

Author: chaitanyav

library/std/src/sys/windows/fs.rs

@@ -1237,17 +1237,15 @@ pub fn link(_original: &Path, _link: &Path) -> io::Result<()> {
 
 pub fn stat(path: &Path) -> io::Result<FileAttr> {
     match metadata(path, ReparsePoint::Follow) {
-        Err(err) => {
-            if err.raw_os_error() == Some(c::ERROR_CANT_ACCESS_FILE as i32) {
-                if let Ok(attrs) = lstat(path) {
-                    if !attrs.file_type().is_symlink() {
-                        return Ok(attrs);
-                    }
+        Err(err) if err.raw_os_error() == Some(c::ERROR_CANT_ACCESS_FILE as i32) => {
+            if let Ok(attrs) = lstat(path) {
+                if !attrs.file_type().is_symlink() {
+                    return Ok(attrs);
                 }
             }
             Err(err)
         }
-        Ok(attrs) => Ok(attrs),
+        result => result,
     }
 }