src,lib: rename FSReqWrap to FSReqCallback

Given that FSReqPromise does not inherit from FSReqWrap, FSReqWrap
should be renamed FSReqCallback to better describe what it does.

First of a few upcoming `fs` refactorings :)

PR-URL: https://github.com/nodejs/node/pull/21971
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/internal/fs/streams.js b/lib/internal/fs/streams.js
index 92bd9a4c15..14d1306275 100644
--- a/lib/internal/fs/streams.js
+++ b/lib/internal/fs/streams.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const {
-  FSReqWrap,
+  FSReqCallback,
   writeBuffers
 } = process.binding('fs');
 const {
@@ -330,7 +330,7 @@ function writev(fd, chunks, position, callback) {
     callback(err, written || 0, chunks);
   }
 
-  const req = new FSReqWrap();
+  const req = new FSReqCallback();
   req.oncomplete = wrapper;
   writeBuffers(fd, chunks, position, req);
 }