fixup! fs: add a fast-path for readFileSync utf-8

Backport-PR-URL: nodejs#48658

Author: H4ad

lib/fs.js

@@ -145,7 +145,7 @@ const {
   validateObject,
   validateString,
 } = require('internal/validators');
-const { readFileSyncUtf8 } = require('internal/fs/read-file/utf8');
+const { readFileSyncUtf8 } = require('internal/fs/read/utf8');
 
 const watchers = require('internal/fs/watchers');
 
@@ -391,7 +391,7 @@ function checkAborted(signal, callback) {
 function readFile(path, options, callback) {
   callback = maybeCallback(callback || options);
   options = getOptions(options, { flag: 'r' });
-  const ReadFileContext = require('internal/fs/read-file/context');
+  const ReadFileContext = require('internal/fs/read/context');
   const context = new ReadFileContext(callback, options.encoding);
   context.isUserFd = isFd(path); // File descriptor ownership