dgram: remove usage of public require('util')

Use `require('internal/util').deprecate` instead of
`require('util').deprecate`.

Refs: nodejs#26546

PR-URL: nodejs#26770
Reviewed-By: Masashi Hirano <shisama07@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

lib/dgram.js

@@ -46,6 +46,7 @@ const {
 } = require('internal/validators');
 const { Buffer } = require('buffer');
 const util = require('util');
+const { deprecate } = require('internal/util');
 const { isUint8Array } = require('internal/util/types');
 const EventEmitter = require('events');
 const {
@@ -728,61 +729,61 @@ Socket.prototype.getSendBufferSize = function() {
 
 // Deprecated private APIs.
 Object.defineProperty(Socket.prototype, '_handle', {
-  get: util.deprecate(function() {
+  get: deprecate(function() {
     return this[kStateSymbol].handle;
   }, 'Socket.prototype._handle is deprecated', 'DEP0112'),
-  set: util.deprecate(function(val) {
+  set: deprecate(function(val) {
     this[kStateSymbol].handle = val;
   }, 'Socket.prototype._handle is deprecated', 'DEP0112')
 });
 
 
 Object.defineProperty(Socket.prototype, '_receiving', {
-  get: util.deprecate(function() {
+  get: deprecate(function() {
     return this[kStateSymbol].receiving;
   }, 'Socket.prototype._receiving is deprecated', 'DEP0112'),
-  set: util.deprecate(function(val) {
+  set: deprecate(function(val) {
     this[kStateSymbol].receiving = val;
   }, 'Socket.prototype._receiving is deprecated', 'DEP0112')
 });
 
 
 Object.defineProperty(Socket.prototype, '_bindState', {
-  get: util.deprecate(function() {
+  get: deprecate(function() {
     return this[kStateSymbol].bindState;
   }, 'Socket.prototype._bindState is deprecated', 'DEP0112'),
-  set: util.deprecate(function(val) {
+  set: deprecate(function(val) {
     this[kStateSymbol].bindState = val;
   }, 'Socket.prototype._bindState is deprecated', 'DEP0112')
 });
 
 
 Object.defineProperty(Socket.prototype, '_queue', {
-  get: util.deprecate(function() {
+  get: deprecate(function() {
     return this[kStateSymbol].queue;
   }, 'Socket.prototype._queue is deprecated', 'DEP0112'),
-  set: util.deprecate(function(val) {
+  set: deprecate(function(val) {
     this[kStateSymbol].queue = val;
   }, 'Socket.prototype._queue is deprecated', 'DEP0112')
 });
 
 
 Object.defineProperty(Socket.prototype, '_reuseAddr', {
-  get: util.deprecate(function() {
+  get: deprecate(function() {
     return this[kStateSymbol].reuseAddr;
   }, 'Socket.prototype._reuseAddr is deprecated', 'DEP0112'),
-  set: util.deprecate(function(val) {
+  set: deprecate(function(val) {
     this[kStateSymbol].reuseAddr = val;
   }, 'Socket.prototype._reuseAddr is deprecated', 'DEP0112')
 });
 
 
-Socket.prototype._healthCheck = util.deprecate(function() {
+Socket.prototype._healthCheck = deprecate(function() {
   healthCheck(this);
 }, 'Socket.prototype._healthCheck() is deprecated', 'DEP0112');
 
 
-Socket.prototype._stopReceiving = util.deprecate(function() {
+Socket.prototype._stopReceiving = deprecate(function() {
   stopReceiving(this);
 }, 'Socket.prototype._stopReceiving() is deprecated', 'DEP0112');
 
@@ -796,7 +797,7 @@ Object.defineProperty(UDP.prototype, 'owner', {
 
 
 module.exports = {
-  _createSocketHandle: util.deprecate(
+  _createSocketHandle: deprecate(
     _createSocketHandle,
     'dgram._createSocketHandle() is deprecated',
     'DEP0112'