test: remove unnecessary Buffer import

Removed require('buffer') from - test/disabled/test-sendfd.js - test/internet/test-dgram-broadcast-multi-process.js - test/pummel/test-https-no-reader.js PR-URL: #13860 Refs: #13836 Reviewed-By: Benjamin Gruenbaum <[email protected]> Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Timothy Gu <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Alexey Orlenko <[email protected]> Reviewed-By: Michael Dawson <[email protected]> Reviewed-By: Vse Mozhet Byt <[email protected]>

Author: swinston1000

test/disabled/test-sendfd.js

@@ -50,7 +50,6 @@
 constcommon=require('../common');
 constassert=require('assert');
 
-constbuffer=require('buffer');
 constchild_process=require('child_process');
 constfs=require('fs');
 constnet=require('net');
@@ -112,7 +111,7 @@ var srv = net.createServer(function(s){
 varstr=JSON.stringify(DATA)+'\n';
 
 DATA.ord=DATA.ord+1;
-varbuf=buffer.Buffer.allocUnsafe(str.length);
+varbuf=Buffer.allocUnsafe(str.length);
 buf.write(JSON.stringify(DATA)+'\n','utf8');
 
 s.write(str,'utf8',pipeFDs[1]);

test/internet/test-dgram-broadcast-multi-process.js

@@ -25,7 +25,6 @@ const assert = require('assert');
 constdgram=require('dgram');
 constutil=require('util');
 constnetworkInterfaces=require('os').networkInterfaces();
-constBuffer=require('buffer').Buffer;
 constfork=require('child_process').fork;
 constLOCAL_BROADCAST_HOST='255.255.255.255';
 constTIMEOUT=common.platformTimeout(5000);

test/pummel/test-https-no-reader.js

@@ -29,7 +29,6 @@ if (!common.hasCrypto){
 }
 consthttps=require('https');
 
-constBuffer=require('buffer').Buffer;
 constfs=require('fs');
 constpath=require('path');